Bibliografía (48 obras)
Camouflaged Wildlife
2017
World's Deadliest Creatures
2016
Toucans
2011
Garter Snakes
Manatees
Foxes
Foxes (New Naturebooks)
2007
Garter Snakes (New Naturebooks)
2006
Grasshoppers (New Naturebooks)
Manatees (New Naturebooks)
Toucans (New Naturebooks)
Insects (Naturebooks)
2005
Bees
2003
Water Life, Set (Naturebooks)
2002
Carnivores, Set (Naturebooks)
Leopards (Naturebooks)
2001
Mosquitoes
Doves
2000
Jays
Reindeer
1999
Grasshoppers
Anacondas
Chimpanzees
Lemurs
1998
Ducks
Blue whales
Cows
Horses
Chickens
Boas
1997
Cobras
Grizzlies
Sunflowers (Naturebooks)
Woodpeckers
Rattlesnakes (Animals & the Environment)
1996
Out of the Past
Pythons
Garter snakes
Leopards
Garter Snakes (Snakes Discovery Library)
1995
Rattlesnakes (Animals and the Environment)
Pythons (Animals and the Environment)
Snakes
Jupiter
1993
Flying squirrels
