So You Want To Be A Waterslide Tester, by Linda Soules, is an engaging and informative children’s nonfiction book that turns a dream job into a fascinating STEM lesson. At first, waterslide testing sounds like nothing more than riding slides all day, but this book quickly shows young readers that the job involves physics, engineering, careful observation, and a serious commitment to safety. Soules presents the work of waterslide testers as both exciting and important, helping kids understand that the fun they experience at a water park is made possible by people doing detailed behind-the-scenes work.

One of the book’s strongest qualities is the way it explains complex ideas in language children can understand. Readers learn about water flow, speed, surface friction, G-forces, hydroplaning, banking angles, and landing impact without feeling overwhelmed. The book also makes the science feel practical by showing how testers ride slides repeatedly, checking every curve, transition, and splashdown area to make sure the ride is safe for real kids and families. The day-in-the-life structure, from the morning briefing to the final safety report, gives the book a clear sense of purpose and helps readers see how much preparation goes into opening a waterslide to the public.

I’ve read many books in this series, and I always appreciate the inclusion of “The Hardest Parts of the Job” section because it shows that the book is honest about the challenges of each career rather than presenting only the fun parts. In this book, the line “Testing the same slide two hundred times is also as repetitive as it sounds” is a great example of how it balances excitement with reality.

The colorful illustrations add to the appeal and help keep the subject lively for younger readers. They make the technical information easier to follow while maintaining the playful energy of a book about water parks and slides. The glossary, fun facts, and hands-on activities are also valuable additions, especially for children who enjoy asking how things work or who are curious about building, design, and unusual careers.

So You Want To Be A Waterslide Tester is a wonderful choice for curious kids, especially those between the ages of 10 and 14 who enjoy science, engineering, theme parks, or learning about jobs they may never have imagined existed. It captures the fun of waterslides while emphasizing that safety and joy are connected, not separate. Parents, teachers, and librarians will appreciate how the book encourages curiosity, observation, and respect for quiet, careful work that keeps people safe. This is an entertaining and educational read that makes science feel adventurous, memorable, and fun.

Pages: 38 | ASIN ‏ : ‎ B0H29FGGFX