11 books • 2 series
Hide a Butterfly (Great Explorations in Math and Science (Gems))
Elephants and Their Young
Penguins and Their Young
Ant Homes Under the Ground
Buzzing a Hive
Mother Opossum and Her Babies
Ladybugs (Great Explorations in Math & Science)
Ladybugs (Old Edition) (Great Explorations in Math & Science)
Tree Homes (Great Explorations in Math & Science)
Eggs Eggs Everywhere (Great Explorations in Math & Science)
Animal Defenses