
Reach for this book when your child is starting to ask big questions about the environment or when they need to see that a career in science is a path for everyone. This engaging biography follows Dr. Tyrone Hayes, a Black scientist at UC Berkeley, as he investigates how common pesticides affect frog populations. It is a powerful exploration of how curiosity, resilience, and a sense of justice can lead to world-changing discoveries. Ideal for middle grade readers (ages 9 to 13), the book highlights the importance of the scientific method and the courage required to speak truth to power. Parents will appreciate how it balances complex environmental issues with an inspiring personal narrative, showing that protecting the planet starts with one person's dedication and hard work.




















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Sign in to write a reviewBrief mentions of the challenges Hayes faced as a Black man in the scientific community.
The book deals with the biological impacts of pesticides, including changes to frog reproductive systems. This is handled with a direct, scientific, and secular tone. It also touches on the obstacles Hayes faced as a Black scientist in a predominantly white field, treated with a realistic but empowering resolution.
An 11-year-old who loves the outdoors and is starting to notice environmental issues in the news. This child may feel small in the face of climate change and needs to see a concrete example of how science provides a roadmap for change.
Parents may want to preview the sections on frog anatomy and the specific physiological changes caused by chemicals to ensure their child is ready for clinical biological descriptions. No context is strictly necessary, as the book explains the science thoroughly. A parent might reach for this after hearing their child express frustration that 'nothing can be done' about pollution, or if the child is struggling to see themselves represented in STEM fields.
Younger readers (9-10) will be drawn to the photography and the 'gross-out' fun of swamp fieldwork. Older readers (12-13) will better grasp the ethical implications of corporate pushback against scientific findings.
Unlike many dry science books, this is a 'scientist-at-work' narrative. It focuses as much on the human being and his identity as it does on the data, making the scientist an accessible hero rather than a remote authority figure.
The book follows Dr. Tyrone Hayes and his team of students as they conduct field and laboratory research on the effects of the herbicide atrazine on leopard frogs. It blends Hayes's personal biography (growing up catching frogs in South Carolina) with rigorous scientific inquiry, tracking the process from hypothesis to data collection and the eventual political and corporate challenges of his findings.
This overview was generated by AI based on the book's content and reviews, and may not capture every nuance.