52 books • 8 series
Albatrosses of Midway Island
Hermit Crabs (A Lerner natural science book)
Elephant Seals
Snails
Snakes (Lerner Natural Science Books)
Wolf Pack (Discovery! (Pb))
How Leaves Change (A Lerner natural science book)
Fireflies (A Lerner natural science book)
Focus on Mexico
Tree Frogs (A Lerner natural science book)
Bats (Lerner Natural Science Books)
Morning Glories (A Lerner natural science book)
Potatoes (A Lerner natural science book)
Coral Reefs (Lerner Natural Science) (A Lerner natural science book)
Wasps
Mountain Climbing
Mantises (A Lerner natural science book)
Ladybugs (A Lerner natural science book)
Beetles (A Lerner natural science book)
Crabs (A Lerner natural science book)
Frogs and Toads (A Lerner natural science book)
Animals of the Grasslands (Lerner wildlife library)
Animals of the Deserts (Lerner wildlife library)
Animals of the Temperate Forests (Lerner wildlife library)