Seventh Grade

• Life Science
• Environment & Ecology
• Biography / Memoir

Why it works: The Snake Scientist follows Robert Mason into Manitoba forests where tens of thousands of red-sided garter snakes emerge from underground caverns after winter dormancy. Fifteen years of watching the enormous spring gathering make one mysterious behavior the spine of a working zoologist's field story.

• Earth Science
• Physics & Energy
• Biography / Memoir

Why it works: The Tornado Scientist rides with Robin Tanamachi and her team as they aim truck-mounted Doppler radar toward severe storms across the American heartland. The race for better warning time links risky field positioning to radar measurements, computer models, mathematics, physics, and the still-open question of tornado formation.

• Life Science
• Environment & Ecology
• Expedition / Survival

Why it works: Condor Comeback reports from inside the decades-long effort to breed, treat, study, and return California condors to the wild. Scientists' investigation of lead poisoning and their work with individual chicks turn population recovery into a field story with uncertain stakes.

• Life Science
• Environment & Ecology
• Expedition / Survival

Why it works: Readers accompany working scientists as they investigate octopus intelligence and behavior in the ocean. Questions, field observations, setbacks, and interpretations turn cephalopod biology into an active expedition rather than a static animal profile.