Studio Snapshots: Olivia de Castro

Welcome to Brooklyn, and the lovely little studio space of illustrator Olivia de Castro! You might recognize her  from this recent library event, where she and other artists joined us to celebrate Ulises Carrión.

pcm 2_1Vibrant and full of color and characters, Olivia’s illustrations capture moments and interactions with tremendous joy and energy (check out her portfolio here!). Her newest release, Great Idea Malia! (Holiday House, 2024) comes out this September. Here’s a sneak peek of the cover…


My commute to work every morning is pretty short, since my workspace is in my living room. Even though it’s small, I enjoy the coziness of my prewar apartment in Bay Ridge, Brooklyn. I seem to be allergic to hanging up my art prints on the wall, so I like to prop them up along my desk instead. My goal is to eventually hang them all up in the style of a gallery wall; they are a great source of inspiration.

To start my day I always need a fresh mug of hot tea and a glass of ice cold water. If I don’t have at least 2 liquids on my desk at all times, I can’t get any work done! I work in mixed media and I start my illustrations with traditional mediums at my desk. My rolled pencil case includes a variety of tools that I can reach for in order to get the textures I want, including various watercolors, gouache, micron pens, colored pencils and markers.

My favorite tools at the moment are a simple mechanical pencil and my trusty Pentel brush pen. I always finish my pieces digitally after scanning in my textures and brushwork.
Even though I’m working in a smaller space, I am able to fit everything I need in my little corner. My desk and chair were passed down to me from my grandfather, and working at his desk makes me feel closer to him and my family. Having the flexibility to work from home is incredibly useful, it allows me to work comfortably in my living room or I can take my work on the road.

When I am not illustrating in my apartment, my favorite spots are my local coffee shop, the library, and even Prospect Park for a change of scenery and some fresh air.


Images by Matthew DePrizio, and courtesy of Olivia de Castro

A Pen By Any Other Name…?

It seemed like such a good idea. In fact, it seemed like a GREAT idea. But alas, I tested the Westcott hot glue pen, and it was not to be!

When it comes to projects and paper engineering, we use quite a lot of hot glue here at Pop Goes the Page. In fact, during story time, Katie and I always run two hot glue stations, each with two glue guns at the ready. We use book carts, which are terrific as mobile glue stations – just the right height to work on, and wheeled if we need to move them out of the way quickly.

We use standard mini glue guns, but when I spotted the Wescott glue pen whilst shopping (retails for around $8), I wanted to give it a shot. Especially if it allowed a little more control when it comes to distributing glue. Sadly, it did not work. This one might end up on a blog fail list someday!

To give credit where credit is due, the glue pen heated up nicely and was easy to hold. The fatal flaw, however, was the loading mechanism. Ideally, you load the hot glue sticks in, slide the little tab (the instructions call it the “handle”) to the rear of the pen, plug it in, and once heated, it’s ready to use. As you compress the trigger button, the glue is supposed to distribute nicely as both dabs and a steady clean line.

Nope. When I pressed the trigger, the handle released down the entire length of the pen, causing it to snap down on my finger. The glue glopped out, and then just stopped. As you can see in the image below, I tried several time. It never worked. I even unlplugged it and tried again. Nooooope. A dozen times this thing snapped on my finger!

While this was a great product idea, the mechanism was unfortunately faulty. We’ll be sticking to our standard glue guns and the elusive hot glue pen will remain, for now, a mythical entity yet to be discovered.

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