The publishing world often pigeonholes creators. You're an adult novelist, a middle-grade author, or a picture book editor. It's rare to see a seasoned professional not just straddle these lines but actively vault over them with unexpected grace. Yet, that's precisely what Jill Santopolo has done, moving from her established role as an adult fiction author and a prominent editor at Penguin's Philomel imprint to make her debut as a picture book writer.
Her latest release, Can You Grow a Striped Banana?, isn't just another addition to the children's bookshelf; it's a testament to how inspiration can emerge from the most personal moments, even for those deeply immersed in the industry. The book, hitting shelves on April 21, 2026, marks a significant, and rather charming, pivot in her multifaceted career. PW spoke with Santopolo about this transition, revealing much about the craft and heart behind children's literature.
The Accidental Genesis of a Picture Book
The genesis of Can You Grow a Striped Banana? is, frankly, adorable and deeply relatable. Santopolo hadn't set out to write a picture book. Instead, she needed to create a fictional one for a character in her 2025 adult novel, The Love We Found. This is how art often imitates life, only to then spawn new art.
The real spark came in the summer of 2023, while her daughter, then two and a half, asked for a blue banana for breakfast. Santopolo's gentle refusal, explaining that blue bananas didn't exist, was met with the logical follow-up: "Well, can you just grow one?" This seemingly simple exchange crystallized a profound parental truth for Santopolo. "I can’t grow a blue banana," she reflects, captures the essence of motherhood—the constant desire to fulfill a child’s every wish, balanced by the hard limits of reality. It's a universal lament that resonates deeply with any caregiver.
Those two initial couplets, drafted for her novel's character, took on a life of their own. She couldn't shake them. That same day, instead of continuing her adult novel, Santopolo wrote the full picture book text. It's a beautiful example of creative impulse overriding logical sequencing. Her agent, Miriam Altshuler at DeFiore Associates, quickly recognized the magic, telling her, "I think I can sell it." Miriam indeed sold it to Lauri Hornik at Rocky Pond, whom Santopolo calls her "dream editor." The project then found its perfect visual partner in Momoko Abe, an illustrator Santopolo and her family were already fans of, known for her book The Pet Potato.
From Editorial Scrutiny to Authorial Craft
What happens when an accomplished editor, who has spent years meticulously reviewing picture book submissions, decides to write one herself? Santopolo offers an illuminating perspective. Her editor-brain was particularly active when it came to rhyme. This isn't just a stylistic choice; it's a technical challenge that can make or break a picture book. Good rhyme needs to flow naturally, maintaining meter and rhythm without forcing awkward phrasing or twisting sentences into unnatural constructions.
She admits, "I really had to step back and think about whether I could do rhyme well enough to carry the whole thing." This self-reflection is critical. Many aspiring picture book authors fall into the trap of prioritizing rhyme over meaning or narrative integrity. Santopolo, armed with years of sifting through submissions, understood the difficulty. It's about achieving that delicate balance where the rhyme enhances the story rather than detracting from it, making the language feel effortless even though it's anything but.
Her experience underscores a vital lesson for anyone working in this space: technical mastery, especially in a seemingly simple form like a rhyming picture book, requires deep understanding and rigorous self-editing. Lauri Hornik's subsequent tweaks further refined the text, a collaborative process that speaks to the power of a strong editor-author relationship.
The Duality of Perspective in Picture Books
Santopolo's journey also provided a fresh lens on the unique multi-layered perspective inherent in picture books. Unlike adult or middle-grade fiction, where the reader primarily inhabits one character's worldview, picture books operate on multiple planes simultaneously. In Can You Grow a Striped Banana?, the mother is the narrator, addressing her child with examples drawn from their own interactions. This provides one filter.
But there's another, often overlooked, layer: the adult reading the book aloud. They become an extension of the narrator, reassuring the child in their lap with the same messages the mother in the story gives her daughter. It’s a beautifully crafted echo, creating a shared experience where the printed words transcend the page to reinforce real-world connections. This duality—the child's world, the mother's perspective, and the caregiver's live interpretation—makes the picture book format uniquely powerful. It's not just a story; it's an interaction, a conversation, a moment of bonding.
Joy Amidst a Shifting Landscape
The children's publishing world, Santopolo notes, is "never still under our feet." It's an arena constantly shaped by technological advancements, evolving market conditions, and demographic shifts. This observation will resonate deeply with industry professionals who've watched sales trends ebb and flow, platforms emerge and recede, and audience engagement strategies transform. The instinct might be to view this as a challenge, even a threat.
And yet, Santopolo's perspective pushes back on that reading. Amidst all this flux, she emphasizes the constants: children's enduring love for stories, families' desire to read together, and the profound impact these narratives have on shaping young minds. "I think it’s always important to be putting books out that bring kids joy and happiness and reassurance and inspiration," she states, offering a powerful reminder of the fundamental purpose of children's literature. Regardless of format or market, these core values remain the bedrock.
Mastering the Multiverse of Storytelling
Santopolo's ability to seamlessly transition between writing adult novels, middle-grade books, and now picture books, while also maintaining her editorial role across various children's formats, isn't just impressive; it's instructive. She doesn't see it as "switching gears," but rather "getting to explore a different part of my brain." This expansive view of creativity—likening it to "playing in all these different sandboxes"—is a refreshing counterpoint to the specialization often encouraged in creative fields.
Her upcoming projects further illustrate this versatility: another picture book, My Too Sad Day, again inspired by her daughter (this time at three and a half), and a new adult novel focusing on women, families, and love. For industry professionals, Santopolo's journey isn't just about a new book; it's a masterclass in creative agility and the enduring power of personal inspiration. It reminds us that truly compelling stories often emerge when we allow our own experiences to intersect with our professional craft, regardless of the designated "sandbox."
Can You Grow a Striped Banana? by Jill Santopolo, illustrated by Momoko Abe, is available from Rocky Pond for $18.99, ISBN 978-0-5938-5885-1.