Bibliografía (95 obras)
Border Crossings
2023
Little Killers
2022
Waiting for a Warbler
2021
Warblers & woodpeckers
2018
Woodpeckers
Insects
2017
Hopping Ahead of Climate Change
2016
Australia's Cane toads
Snakes, alligators, and broken hearts
2015
Fire birds
The CIA and FBI
2014
Shep
2013
Technology forces
Cartwheel
Dog 4491
Sneed B. Collard III's most fun book ever about lizards
2012
Dog Sense
The governor's dog is missing!
2011
Global warming
Flash Point
Double Eagle
Hangman's gold
The world famous Miles City Bucking Horse sale
2010
Cesar Chavez
Many biomes, one earth
2009
Double eagle
Thomas Jefferson
Teeth
Eleanor Roosevelt
George Washington, our first president
Jacob Lawrence
John Glenn
Lady Bird Johnson
Phillis Wheatley
Tatanka-Iyotake
Wings
2008
Reign of the sea dragon
Science warriors
Pocket Babies And Other Amazing Marsupials
2007
2006
One Night in the Coral Sea
Abraham Lincoln
Benjamin Franklin
David Crockett
In the wild
John Adams
Rosa Parks
Sacagawea
A Platypus, Probably
2005
In the deep sea
Dog sense
In the rain forest canopy
On the coral reefs
The prairie builders
In the Wild (Science Adventures)
Science Adventures
Animals asleep
2004
B is for Big Sky country
2003
The Deep-Sea Floor
The Deep-Sea Floor (Charlesbridge)
Beaks!
2002
Butterfly count
A Firefly Biologist at Work
2001
Whale Biologist at Work
Lizard Island
The Forest in the Clouds
2000
A Whale Biologist at Work
Acting for nature
Lizard Island: Science and Scientists on Australia's Great Barrier Reef (Single Title: Science: Life and Environmental Science)
Lizard Island (Single Title: Science: Life and Environmental Science)
1,000 years ago on planet Earth
1999
Birds of Prey
Coastal upwelling and mass mortalities of fishes and invertebrates in the northeastern Gulf of Mexico during spring and summer 1998
Te Asustan? Criaturas Espeluznantes/Do They Scare You
Animal Dazzlers: The Role of Brilliant Colors in Nature (First Books: Earth Science)
Our wet world
1998
Animal dazzlers
Animal dads
1997
Creepy creatures
Monteverde
Our Natural Homes
1996
Alien invaders
Green giants
1994
Tough Terminators
Smart Survivors
The polar bear and the jaguar
Criaturas Espeluznantes
Sea Snakes
1993
Creepy Creatures
Do They Scare You?
1992
Pocket babies
