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The Largest Unsolved Problem

Linda Soules Author Interview

So You Want To Be A Marine Biologist doesn’t just open the door to the ocean; it shows what it takes to step through it and trades fantasy for something more powerful: the slow, patient thrill of discovery in a world that is still, largely, unknown. What was the inspiration for your story?

The ocean is the largest unsolved problem on the planet, and we have barely begun to look at it. That is what I kept coming back to as I wrote. We have mapped the surface of Mars more completely than we have mapped the floor of our own seas. New species are still being discovered every year. Entire ecosystems function in ways we are only beginning to understand. For a kid who feels pulled toward mysteries, that should be electrifying. The book came from wanting to show that pull — not as an abstraction, but as the daily work of the people who study the ocean. There are kids out there who already feel the ocean’s tug, and I wanted to show the potential of following that feeling somewhere real.


You include details like cold water, seasickness, and failed research. Do you think showing the hard parts makes the career more or less appealing to kids?

More appealing, by a wide margin. The careers that get romanticized into fantasy in children’s books often feel hollow when readers encounter the reality later — sometimes too late, after they have already shaped expectations around the fantasy. When you tell a kid that a marine biologist spends real days cold and miserable on a research vessel and still loves the work, you give them something to recognize themselves in. The hard parts are not a deterrent. They are the proof that the work is real. A career that is challenging in specific, articulable ways is a career a thoughtful kid can imagine choosing. A career that sounds like a vacation is one nobody actually grows into.


The book touches on issues like coral bleaching and environmental change. How important was it to include the conservation side of marine biology?

Essential, because conservation is not a side topic in modern marine biology; it is the field. The ocean is changing faster than we can study it. Coral reefs are dying. Fish populations are collapsing. Acidification is altering ecosystems we do not yet understand. To write a book about marine biology in 2026 and leave conservation out would be to write a fairy tale. Marine biologists today are simultaneously trying to learn what the ocean is and trying to keep what they are studying from disappearing. That dual role — scientist and witness — is part of what defines the profession now. Kids deserve to know that going in.


What do you hope young readers take away about protecting the ocean?

That it matters, and that they matter to the work. Kids sometimes hear about environmental challenges in ways that produce despair rather than action. I wrote the book with the opposite intent. The ocean’s challenges are real, and the people working on them include scientists, conservationists, fishermen, policy advocates, photographers, educators, and citizens who simply pay attention. There is a place for almost any interest a kid has in the work of caring for the ocean. What I hope readers take away is that protecting the ocean is not someone else’s job. It is everyone’s, and the door to that work is wider and more welcoming than it may appear at first glance.

Author Links: GoodReads | Website

Seventy-one percent of this planet is ocean, and most of it has never been seen by human eyes. If your kid has ever stood at the water’s edge and wondered what lives beneath the surface — and whether they could be the scientist who finds out — this book was written for them.

So You Want To Be A Marine Biologist is an illustrated nonfiction guide for young readers ages 10 to 14 who are ready to learn what this career actually looks like — not the glossy documentary version, but the real thing. The years of science classes before the first research dive. The patience required to observe animals in an environment that was never built for human bodies. The teamwork between marine biologists, data analysts, divers, and conservationists working to understand a world that covers more of this planet than all its land combined.

Each chapter brings kids deeper into the daily reality of marine biology — from mapping coral reefs and monitoring ocean ecosystems to cataloging sea creatures and studying the connections between species that scientists are still working to understand. Young readers will discover how marine biologists conduct laboratory research and open-water fieldwork, what it means to live and work aboard a research vessel for weeks at a time, and why precise, patient observation matters more than any piece of equipment.

But this book goes beyond the adventure of exploration. It tackles the urgent science of ocean conservation — why coral reefs are disappearing, how pollution threatens sea life, and what marine scientists are doing right now to protect the ecosystems our planet depends on. It also addresses the physical demands and intellectual rigor the profession requires, honestly and without talking down to its audience. Kids who are curious about biology and drawn to the ocean deserve real answers about what this path takes, and this guide gives them exactly that.

Along the way, young readers will learn what they can do right now to explore marine science — the habits, the curiosity, the action steps that help a kid who loves the ocean figure out if this calling is truly theirs. Because the best time to start thinking like a marine biologist is long before you ever set foot in a lab or pull on a wetsuit.

The ocean still holds more questions than answers. And somewhere out there is a young scientist who will spend a lifetime chasing what we don’t yet know. This book is where that journey begins.

Ages 10-14. Illustrated nonfiction. Careers, science, and the sea.

So You Want to Be A Marine Biologist

So You Want to Be A Marine Biologist is the kind of children’s nonfiction book that immediately pulls young readers in and makes them want to know more. It’s officially written for ages 10–14, but honestly, I can see it working for curious younger kids, older teens thinking seriously about careers, and even adults who just love learning cool things about the ocean.

What makes this book stand out is that it doesn’t just say, “Marine biologists study the ocean.” It actually shows what the job feels like. Readers get a real look at the work behind the wonder: early dive briefings, research vessels, lab work, data analysis, coral bleaching, ocean conservation, and the patience it takes to study animals and ecosystems that don’t operate on human schedules.

The book does a great job balancing excitement with honesty. Yes, marine biology sounds adventurous and fascinating, but the book also talks about the harder parts, like cold water, seasickness, failed hypotheses, grant rejections, long waits for funding, and the physical and mental demands of the job. I appreciated that because it gives kids a fuller picture of the career instead of just presenting the fun, shiny version.

The illustrations are another huge strength. They are colorful, vivid, and engaging, with images of ocean life, divers, reefs, deep-sea creatures, and research vessels that make the subject feel big and alive. The visuals make the book especially appealing for younger readers who may not read the whole thing independently yet but will absolutely linger over the pictures and absorb a lot along the way. My favorite scenes were the ones where divers were under the water. Those scenes looked magical.

I also liked how well the book is organized. The short sections, glossary terms, fun facts, “day in the life” style details, equipment explanations, and next-step suggestions make the information easy to follow. It gives kids practical ways to explore whether marine biology might be something they want to pursue, which is such a smart addition. I keep leaning on the word ‘practical’ when writing this review, but I think, overall, that’s what this book really is: it’s practical. Most career books for kids simply explain what a job is. This one goes further.

So You Want To Be A Marine Biologist is a beautifully illustrated, thoughtful, and genuinely inspiring book for any child who loves the ocean, animals, science, or big questions about the world. It’s informative without being boring, honest without being discouraging, and exciting without oversimplifying the work. This is definitely a book kids can return to again and again as they grow. Highly recommended for ocean-loving kids, future scientists, and any young reader who has ever stood at the edge of the water and wondered what is out there.

Pages: 38 | ASIN: B0GX3BDF5G

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