- Oceans of Kansas
- Four Thousand Paws: Caring for the Dogs of the Iditarod: A Veterinarian's Story
- Memorials of the Sea
- Twelve Birds and Their Songs
- Walking
- Cannibalism
- The Art of Perfumery
- Rooted
- Moths of the Limberlost
- لماذا لا نتعلم من أخطائنا السمية؟
- The Secret Life of Plants
- The Beast in the Garden: A Modern Parable of Man and Nature
- Pop Cira i pop Spira
- ALL About Insects
- Seal
- Why We Should Go Vegan
- Catlish is cat talk
- Wild Animals for Kids
- Journeys with Emperors
- The Amazon
- Guía infográfica de las aves del campus de la Pontificia Universidad Javeriana, sede Cali
- The Stranger in the Woods
- Under the Henfluence
- Pocket Guide Trees of Zambia
- The Hummingbirds' Gift
- Birds, Illustrated by Color Photography, Vol. 2, No. 6
- How to Read Water: Clues and Patterns from Puddles to the Sea (Natural Navigation)
- SICK WATER?
- Day of the Honey Bee
- Rockhounding Arizona
- Antarctic Penguins
- Meet JoJo
- What an Owl Knows
- The Thirtymile Fire
- Explore African Elephants
- An Immense World
- The Snow Leopard
- Rockhounding for Beginners
- Wakatobi Reef Life II
- Océanos
- Braiding Sweetgrass
- Veldgids tot Bome van Suider-Afrika
- The Complete Mushroom Hunter
- Top 10 Dinosaurs of 2014: An I Know Dino Book
- The Rocky Mountain Plant Guide
- Studies of American Fungi. Mushrooms, Edible, Poisonous, etc.
- Wonderful Creatures
- Eat Like a Fish
- Birds of Prey
- Birds of Georgia Field Guide
- Black Leopard Jumanji
- A Fish Tale
- Underland: A Deep Time Journey
- Secrets of the Octopus
- Love Letter to the Planet
- The Raising and Care of Guinea Pigs
- Student's Hand-book of Mushrooms of America, Edible and Poisonous
- As If Aliens In the Oceans
- Northern Light
- The Common Plants of the Muskegs of Southeast Alaska
- The Sibley Field Guide to Birds of Eastern North America
- The Backyard Bird Chronicles
- Creatures, Plants and More!
- Gifts of the Crow
- Identifiseer die Bome van Suider-Afrika
- Cod
- The Complete Guide to Edible Wild Plants
- Trees
- Sharks
- Owls of the Eastern Ice
- Silent Spring
- The Ocean and its Wonders
- Eureka!
- Not the End of the World
- PLANT IDENTIFICATION GUIDE FOR BEGINNERS
- The Consolations of the Forest
- The Horse
- Pilgrim at Tinker Creek
- My First Summer in the Sierra
- The Bird Book
- Crow Planet
- The Backyard Beekeeper - Revised and Updated, 3rd Edition
- Abejas, flores y miel
- The Way of Coyote
- An Elephant in My Kitchen
- Canoeing in the wilderness
- Guide to the birds of São Paulo's Atlantic Forest
- Cardboard, A Box Turtle's Story
- The World Is Blue
- Octopus, Squid & Cuttlefish
- High Mountain Glaciers and Climate Change
- Tiny Meals
- The Elephant Whisperer
- Tropic Days
- A Year in the Woods
- The Old English Herbals
- Deep
- Fifty Years of Global Warming
- Bees Like Flowers
- Ranger Confidential
- Cape Cod
- Black Footed Cat
- Wild Apples
- Natural History
- The Disney Conservation Fund
- Field Guide to North American Flycatchers
- Lions
- Floriography
- Sweetwater Wetlands
- Flowers from a Persian Garden and Other Papers
- Dr. Eleanor's Book of Common Ants of New York City
- Mushrooms of America, Edible and Poisonous
- IPM for Select Deciduous Trees in Southeastern US Nursery Production
- The Complete Dinosaur
- Psilocybin Mushrooms
- Elephant Memories
- Cannafornia - The Big Cannabis Encyclopedia
- The Last Days of the Dinosaurs
- Foxes
- Sharks
- Animales y plantas con historias
- This Hill, This Valley
- The Art of Gem Cutting - Including Cabochons, Faceting, Spheres, Tumbling and Special Techniques
- The Eight Master Lessons of Nature
- Southeast Medicinal Plants
- The Tiger
- The Song of the Dodo
- The Climate Book
- The Story of a Tambo River Bream
- Pitcher Plant
- The Yosemite
- Trout Bum
- Common Alpine Plants of Southeast Alaska
- Developing Ecological Consciousness
- Common Alpine Plants of Southeast Alaska
- Developing Ecological Consciousness
- Brown Bears of Brooks Camp
- The Common Plants of the Hemlock-Spruce Forests of Alaska
- Trees of the Northern United States
- Tigers
- A Sand County Almanac
- Un regalo de la naturaleza
- Black Panthers Fact or Myth
- The Arabian Art of Taming and Training Wild and Vicious Horses
- The Naked Neanderthal
- The Soul of an Octopus
- The State of Environment, Information Networking In Rwanda
- Psilocybin Mushrooms
- The Eighty-Dollar Champion
- Where the Blind Horse Sings
- Rocks & Minerals
- Nature
- Domestic Animals for Kids
- The Soul of an Octopus
- Coquito
- Saving The Cheetah
- Birds, Illustrated by Color Photography
- The Mushroom, Edible and Otherwise
- Fuzz: When Nature Breaks the Law
- The Complete Story of the Galveston Horror
- The Rise of Wolf 8
- قبل فوات الأوان
- The Book of the Damned
- Encounters with the Archdruid
- The Peregrine Returns
- Twelve Trees
- Dive Wakatobi
- The Elephants of Thula Thula
- Becoming Animal
- Kraken
- The formation of vegetable mould through the action of worms, with observations on their habits
- Mbeli Bai: Clearing in the Jungle
- What the Robin Knows
- Ocean Mapbook
- Animals in Winter
- Pregnant Cat Outside My Window
- Southern California’s Plants & Animals
- Death in Yellowstone
- OMFG, BEES!
- Empire Antarctica
- Field Guide to Scorpions of South Africa
- Ibis Snakes
- SURVIVAL
- Insectivorous Plants
- The Feather Thief
- Overboard!
- The Story of Climate Change
- The Black Leopard and Other Wild Life
- Devotion Among Animals Revealing the Work of God
- Fire Weather
- The Hidden Life of Trees
- No Beast So Fierce
- Common Birds of North America - An Illustrated Guide to 50 of the Most Common North American Birds
- The Rise and Fall of the Dinosaurs
- The Ride of Her Life
- Troubling the Water
- Reef Fish Identification - Florida Caribbean Bahamas
- All About Marine Organisms
- Wildscape
- Reino Animal