Tyrone Hayes works to discover the effects pesticides have on frogs and, in turn, us.

A Junior Library Guild Gold Standard Selection! In John Himmelman's early chapter book series, Albert Hopper is a frog—and a science hero! He seeks to explore

A bear and a frog attempt to answer the age-old question "How do books work?" in this clever, interactive picture book from animator Louie Zong. Test This Book!

A frog full of tadpoles? Impossible! Here, for the first time, is the strange but true story of Darwin's frog. After Charles Darwin discovered the frog in 1834,

Shows young readers how a citizen scientist learns about butterflies, birds, frogs, and ladybugs.