Melissa Stewart and Sarah S. Brannen are the creators of the new children's picture book Monarch and Mourning Cloak: A Butterfly Journal. Stewart's many other books include A Place for Butterflies. Brannen's many other books include Uncle Bobby's Wedding. They both live in Massachusetts.
Q:
What inspired you to create Monarch and Mourning Cloak: A Butterfly Journal,
and why did
you choose those two butterflies as the focus of the book?
MS: During school visits featuring my 2006 book A Place for Butterflies, I noticed that many students raise monarchs and assume that all butterfly species have similar lives and habitats. But butterflies are an incredibly diverse group of insects.
In 2008, I began writing a book called Two Butterflies, Two Lives to help kids understand the variety of foods butterflies eat, the different habitats they call home, and the many ways they survive winter weather. Each butterfly’s unique behaviors help it survive—and thrive!
I chose to feature monarchs and mourning cloaks because they’re both common throughout North America, and they’re about the same size. But their lives couldn’t be more different.
![]() |
| Melissa Stewart |
Monarchs live in fields, sip flower nectar, and migrate to warmer places in winter. Their bright colors let predators know that they’re poisonous. But mourning cloaks live in forests, guzzle tree sap, and hibernate in their northern home. They hide from predators by blending in with their surroundings.
Comparing these two species really makes the range of butterfly lives apparent.
Q:
How did you collaborate on the book, and were the illustrations created along
with the text, or did one come before the other?
SB: Melissa got in touch with me in 2022 or 2023 and we met for a walk to talk about her idea. She asked whether I would want to submit the book with her, and I was enthusiastic about the idea. I had seen an older draft of the book and she sent me her current draft. I took some time to think about what kind of concept might bring her poems to life.
I thought of several different possibilities but I was particularly taken with the idea of showing our process and including earlier drafts of the poems in some way, along with sketches. It seemed like presenting the book as a nature journal would do that, as well as incorporating the nature journal concept.
We met again and I showed Melissa some rough sketches, but mostly I talked through the concept.
I did some more developed sketches and a piece of possible finished art to submit to the editor. Once the book was under contract it proceeded more like picture books usually do; I did rounds of sketches and got feedback from Melissa, the editor, and the art director. As the art develops it’s always shared with the team.
Along the way, I actually wrote some of the notes in the book; some of them were already in Melissa’s text and I added more after I raised caterpillars and observed their life cycle in detail. To bring those to life, I created a font from my own handwriting.
Q:
How did you research the book, and did you learn anything that especially
surprised you?
MS: As a scientist and nature lover, I knew a lot about these two butterflies before I began writing the book, but I welcomed the opportunity to learn more. I observed the butterflies and caterpillars of both butterflies in natural areas in Massachusetts and Maine, and I read everything I could find about them.
Because the main text consists of short poems, initially, there was a TON of information that I had to leave out. But when our editor accepted the book, she suggested adding A LOT of backmatter—12 pages. That allowed us to include lots of expository explanations accompanied by even more art. It was a dream come true for both of us.
One surprising fact that I learned (shown in Sarah’s art below) is that mourning cloak butterflies sometimes play dead, so that predators won’t eat them.
SB: As I was working on the sketches, I saw a monarch laying eggs right outside my window. I collected the eggs and raised the caterpillars, and observed them closely from that first moment until the adults emerged and flew away. I was able to record video of the caterpillars molting and pupating and the adults emerging. I also went out and collected plant samples for most of the plants in the book, like black willows.
In February 2024, there was a night when the temperature dropped to 15 below 0˚ F. Although I have not had this confirmed, my guess is that it may have killed a lot of the mourning cloak butterflies that had been hibernating in this area.
Whatever happened, I did not see a single one the whole year I was researching and illustrating the book, so I relied on photos and videos for reference for the mourning cloak. An Audubon naturalist shared some of her photos with me. Also, I had seen many, many mourning cloak butterflies and caterpillars previously, which helped. I have a good memory for color and texture.
Q:
The School Library Journal review of the book says, “Is this a poetry book
packed full of information, or a nonfiction study with a sprinkling of poetic
joy? . . . when found by the right readers, it will be pored over and
cherished.” What do you think of that description?
MS:
Thank you, SLJ! The thought of children cherishing our book is thrilling. As to
the reviewer’s question, I say, “Yes and yes! It’s both.” Our hope is that the
book will excite a wide range of readers because there are many different ways
to experience and enjoy these two special butterflies.”
SB: “Poetic joy” sounds exactly like what I was going for. I hope that the book
will inspire children – and adults! - to start and continue their own nature
journals. My own sketchbooks have given me so much joy throughout my life.
Q: What are you working on now?
MS: In July—during Shark Week—my next book, Sharks in Kansas: The Ancient Sea inthe Middle of America, will enter the world. Set 180 million years ago, it tells the story of the Western Interior Seaway—an ocean that once divided the North American continent in two.
For reasons scientists don’t understand (yet), the number of top predators was extremely high in this waterway compared to most other environments on Earth. There were more than a dozen different shark species as well as turtles the size of a car, and giant reptiles called mosasaurs and plesiosaurs. I think lots of kids (and adults) are going to be surprised by this book!
SB: I wrote and illustrated a book called Lolly on the Ice, about an anxious little figure skater. It was just published a few weeks ago, so I have been busy visiting bookstores and going to conferences. I’m working on a couple of new picture books and a middle grade novel, but it’s too soon to talk about them.
Q: Anything else we should know?
SB: I kept a real butterfly journal the whole time I was raising the
caterpillars and filled it with my notes, photos, and sketches. If you want to
see it, Melissa and I will both be bringing it to bookstores and conferences,
so keep an eye out!
--Interview with Deborah Kalb





















