Studio Snapshots: Mariana Ruiz Johnson

Recently, I had the pleasure to meet Rodrigo Morlesin and preview his fantastic new book Luna Ranchera. The illustrations are BEAUTIFUL…full of color, life, emotion, and charm. And when Rodrigo pointed out the cameo appearance of himself and the book’s illustrator Mariana Ruiz Johnson? I just knew we needed to feature her on Studio Snapshots!

Also I wonder…who is that handsome bird in a hat at their table? That might have to remain a forever mystery. And now, let’s join Mariana as she takes us around her studio in Buenos Aires!


I’m an Argentinian illustrator and author, and I’m interested in exploring picture books of all kinds, from baby books to graphic novels. I have won some international contests such as the Compostela Illustrated Album Award, and the Silent Book Contest. I have published books on every continent, and my latest release in the United States is Luna Ranchera, written by Rodrigo Morlesin and published by Minerva.

My studio is a small room at the back of my house, in a residential neighborhood on the outskirts of Buenos Aires. To get to it, you have to cross a patio that we filled with plants.

There is a split glass window with blue and orange borders, which is what I like the most about that space, because it lets in the light and looks right at a monstera with impressively large leaves.

It is a very small space in which there is a desk with the computer, and the wacom cintiq. I have everything within reach, in drawers and shelves. I also posted some of my own drawings and those of my friends, which inspire me and make me feel accompanied.

When I have to do analog processes, I move everything to the side and spread out the paper and art materials.

Sometimes my black cat, Cuca, accompanies me.

Since I have small children and I like to change places to work, sometimes I move around the house and take “my studio” to different spaces. I like to share my materials and the creative process with them, so we often draw together, at the kitchen table or at a table in the patio. In that sense, it is common to see brushes and pencils in the kitchen, sketchbooks on the coffee table, Indian ink in the room where I sleep.


Images courtesy of Mariana Ruiz Johnson

Elvis in Princeton

Some meetings are written in the stars! A few weeks ago, we were wrapping up a story time when I noticed a gentleman carrying a stuffed dog around the gallery. The way he was carrying the dog, grinning so happily, and just thoroughly enjoying the library seemed so significant, I struck up a conversation with him.

Turn out the stuffed dog’s name is Elvis. And the gentleman? It’s author and graphic artist Rodrigo Morlesin, who just released Luna Ranchera, his first children’s picture book in English!

Rodrigo is the very definition of ebullient. How do I know this? Well for starters, he doesn’t sign books in one color pen. He carries a rainbow assortment and enthusiastically signs in multiple colors!

We had a wonderful time getting to know Rodrigo and hearing about his adventures in the States. Later, I had a chance to ask him about his book, which is now proudly displayed on our shelves…

Hello! How did you find your way to the Cotsen Children’s Library today?

Sunny outside but sunnier inside the library! I came because of the recommendation of my friend Leonard S. Marcus, he told me about this oasis of books. In the beginning, I didn’t believe him about so many marvels… But he never lies so I decided to come and see it by myself!

And who is your handsome doggie companion?

He is Elvis, the main character of my first book Elvis Nunca se Equivoca (Elvis is Never Wrong), a middle-grade novel about a dog who lives on the streets but by accident is adopted by Ana and her family. I’m from Mexico, so my first book was published in Mexico and later in Turkey, China, Colombia, and Japan. It is illustrated by Satoshi Kitamura, one of the greatest Japanese illustrators. When the book came out I was very impressed because it received very good comments, like one from Barry Cunningham, the Editor who discovered Harry Potter: “Very funny and very lovely. It has a great heart and soul – and so charming!” So, this little guy represents so much to me and accompanies me on all my trips.

Tell us a little about your new book!

Oh! Let me introduce you to Luna and Ranchera… Mother and daughter… the world’s most beloved singing doggie duo. They are the main characters of my new book Luna Ranchera. This is my first picture book and my first book in English! And it can’t be better! Amazingly illustrated by Mariana Ruiz Johnson and published by Minerva (an imprint of Astra Publishing Group). I came to the US to have some presentations.

Your characters, Luna and Ranchera, overcome their hardships to follow their singing dreams. What advice do you have for little readers who have big dreams too?

Big dreams demand big efforts! This kind of effort fills our every day with joy and learning. This is what we call our passion To write, a sport, to dance, to cook… Any that you love to do and you would like to do forever… keep your passion, hug your passion, feed your passion! It doesn’t matter if it scares you a little, making your first cake can be scary, writing your first poem and reading it in front of the class can be scary… But remember: fear is a curtain that hides wonderful treasures. I learned it when I was scared with my first book.

Are Luna and Ranchera based on real dogs?

Yes, they are! How do you know it!? Did they tell you? Before the pandemic, I was on tour with Elvis in Colombia. I was staying at the house of my friends Leandro and Faber. And they have two dogs: Luna and Ranchera and a cat named Canela (Cinnamon) can you find Canela in my book?

They told me the story of Luna, who had been a wild dog who stole food from houses and trout from a hatchery to be able to support her puppies; Ranchera and her little siblings. A hard life for these dogs who inspired me to write this story. But the inspiration has strange ways to talk. Because the song “Crazy” by Patsy Cline inspired me to find the rhythm of the story.

Your books has an amazing serenade in it…have you ever performed the song yourself (and if not, WILL you)?

Oh! No! I’m the worst singer ever! You could cry with my singing and not for the right reasons! But Sara Lissa Paulson, the translator of Luna Ranchera sang this song during the presentation and she made all the people cry for the best reasons!

You are also a successful graphic designer…could you please tell us your favorite color and why?

Oh, thank you! I’m very lucky I had designed some famous Latin American children’s books, but now I work as a designer and editor at UNESCO in Mexico. I love my job because we work on very important matters like education, culture, science, and communication. So I’m very lucky!

Many many years ago I worked at a newspaper and I interviewed Stan Lee. He told me that he has a superpower. His superpower was to be lucky. when you are lucky everything works out for you. So, I like to think I have that superpower too!

My favorite color changes from time to time… Past year I loved the electric yellow!
This year I’m finding myself attracted to orange…But always the black color is one of my favorites. Which is yours?


I wanted to add a quick post note to the interview…a few days after Rodrigo departed, I received the most wonderful card and package stuffed with all sorts of fun Luna Ranchera things…including my now-most-favorite blue bandana. ¡Gracias Rodrigo, te apreciamos mucho! ¡Ven a vernos pronto!


Images courtesy of Rodrigo Morlesin

One Headache to Rule Them All

Going on an adventure? Might want to grab an extra bottle of Tylenol before you step off the Shire! We tested the “Lord of the Rings: Shadows Over Middle-earth” escape room by Exit the Game…and it didn’t quite work out for our merry gang!

“Shadows Over Middle-earth” retails for around $20 on sites like Amazon. It’s manufactured by Kosmos, intended for ages 10+, takes 1-4 players, purports to be just above novice level, and takes an estimated 1-2 hours to complete.The box was promising, and included the oh-so-iconic Ring of Power.

Our game testers were Katie, an intrepid 11 year-old nephew of a colleague, and Daniel our summer intern (who sportingly posed in Gandalf gear for this post).

Daniel authored today’s game review, but I’ll preface it by saying – this escape room was much harder then the box suggested. From the adjoining room, I could hear groans, growls, and wizardly exclamations of frustration from the questers. Also, our game was missing a crucial peace at the very end, so it ended up as more a frustrating headache then triumphant quest. As demonstrated by Daniel/Gandalf…

Daniel’s review is below, but don’t miss his interview at the end of this post! Take it away Daniel!


The “Shadows Over Middle-earth” escape room takes the player on an arduous adventure through Middle-earth in hopes of finding and destroying the ring of power, an enchanted band of gold that gives its wielder an unlimited source of power. Gandalf the Grey has enlisted the help of any person brave enough to embark on this dangerous journey to help Frodo and his band of Hobbits find Sauron’s ring and destroy it once and for all.

While the minimum age listed on the box is ten, purchasers should be aware that the skill-level demanded by Gandalf aligns more with a minimum age of fifteen. In addition, this particular escape game is a level two on a scale from novice to expert. It should be noted that while the difficulty is marked as a level two, these brave adventurers felt that it was at least a level four as it expected a high knowledge of riddle and puzzle solving.

This adventure-packed activity includes multiple game pieces, riddle cards, a map, a decoder, and a riddle book. Some materials must be cut, so be sure to have those handy Hobbit shears on hand. Similarly, it is important to note that while these adventurers were brave enough to overcome any obstacle, a missing game piece proved to be a formidable challenge, so make sure to check the box for all listed items before beginning.

While traversing through the enchanted forests and hills of Middle-earth, some adventures may need a helping hand as some riddles can surely sway them off their quest. Fear not, Gandalf has given any brave soul a chance to ask for help! Simply enlist his assistance by picking up a help card and Gandalf will be sure to provide you with more information that will help you solve these crucial riddles. Overall, these courageous participants feel that from one to five stars, this enthralling game earned a solid three stars for its ingenuity and creativeness.

Now, fearless warrior, go out and embark on the journey of a lifetime! Take these tips to help you along the way, but beware, Sauron’s power grows stronger by the minute! Are you ready?


After the quest, we caught up with non-Gandalf Daniel to ask him a little about himself and his experience with us this summer. We have enjoyed having him SO much. His energy and enthusiasm are legendary, as are his scholarly skills. From curating an upcoming #ColorOurCollections, to rolling up his sleeves at story time, Daniel is absolutely brilliant and excels in everything he does. It was truly honor to work with him.

Hi! Tell us a little about yourself!

Hey everyone! My name is Daniel Dias, but you can call me Dan! I am a rising junior at Rutgers University, New Brunswick where I study history and minor in religion. I adore history and it has certainly become something of a passion of mine, whether it be local or world history, the past is something that deeply intrigues me! When I’m not thinking about lost civilizations or what George Washington ate for breakfast that one time in 1778, I enjoy traveling, riding my bike, hanging out with friends, and playing music. I am a Low Brass section leader in the Rutgers Marching Scarlet Knights which is such an incredible experience!

Outside of my hobbies and extra-curricular activities, I work as a Youth Suicide Prevention Associate for the New Jersey chapter of the American Academy of Pediatrics. I want to make a difference in the world wherever I can, and I have found that if you’re passionate about anything, you can always help people and leave your community and the world a much better place!

Growing up, what was your experience with libraries?

Growing up, I actually didn’t go to the library that often, if ever. It isn’t something that I would like to admit, but I honestly didn’t. I was extremely fortunate to have an array of books in my house, so I didn’t need to utilize my town’s resources that much. However, when I’d travel with my parents, visiting foreign libraries became sort of a hobby of ours and thus, my fascination with diverse approaches to library sciences began. Libraries are a place where every child should go to. They inspire, captivate, and open our minds to the world!

What are you most eager to experience in your internship this summer?

I’d first like to mention how incredibly grateful I am to have been granted access into a world only few really get to see. The knowledge that I have gained in such a short time here at Princeton has already begun to shape my perceptions and broaden my horizons into a field that intrigues me so much. What an honor it is to work in the same space that accomplished professionals work in and what a privilege it is to be able to study in the same library where some of the greatest minds on earth have.

With that being said, I am very eager to experience connections with professionals who, in large part, are the best in their field. I want to learn from them and their experiences in hopes of truly understanding the importance of the work they do on a daily basis and how that fits into the larger picture of scholarly research. Accessioning, cataloging, preserving, conserving…these are all words that are associated with archives and special collections, but I want to get to know the faces behind that. I am eager to challenge myself and hopefully think and act as critically as they do.

What’s next for you?

After this incredible experience comes to an end, I will be enduring the heat during band camp, where the Marching Scarlet Knights will be preparing for an incredible season which will culminate with us marching in this year’s Macy’s Thanksgiving Day Parade! I will also be continuing my studies in history and am fortunate to say that I will be conducting research again with the Scarlet & Black Research Center at Rutgers. In addition, I will be continuing my work on the mental health front as well as my volunteering at the Woodbridge Public Library, an institution that I owe my gratitude and success to as they have truly enabled me to pursue my passion for historical research and archival sciences. Other than that, I’ll just be running around like usual, eager to get to work!

What are Dr. Dana and Katie REALLY like?

I can honestly say that I have never had the privilege of working with a more dynamic and creative team as Dr. Dana and Katie. In my short time with them, I have seen their ingenuity, wittiness, and craziness create truly spectacular projects for their young patrons. To say that they have such big hearts full of love for every child who comes into the Cotsen Gallery would be a massive understatement. They truly put the time and effort into creating an unforgettable experience for each child! Just be careful, don’t let Katie’s Lego sets or Dr. Dana’s Taylor Swift poncho fool you, they can talk anybody into dressing up like any character, especially me as Gandalf! You should have heard my conversation with my parents after they asked me how my day was! So, if you’re ever visiting Princeton and happen to hear loud noises or laughter coming from the library, don’t be scared for it is only the two coolest people at work!


Awwwwww! Come back to the library anytime Daniel…you’re family now!

Blog update! Everyone is now referring to Daniel as “Dandolf.” AWESOME.