Only about 10 percent of salmon offspring live to the second stage of the fish’s life cycle. Even stranger, they sometimes develop a hump or large teeth befor

Using age-appropriate language and accessible science content, readers are introduced to the unique lives of a beloved marsupial, the kangaroo. Baby kangaroos a

Readers learn about the unique life cycle of the octopus, including facts such as a mother octopus doesn’t eat while taking care of her eggs and neither male

Common thought places cicadas as tree dwellers; these odd insects actually live most of their lives underground. This book details the bizarre life cycle of the

Introduces the life cycle of the mayfly, discussing its physical characteristics, eating habits, and reproduction.