books by subject
Children's Books on the Environment & Ecology
Ducks (Picture Puffin S.)
Everything You Need to Ace Science in One Big Fat Notebook: The Complete Middle School Study Guide
First Encyclopedia of Seas and Oceans (Usborne First Encyclopedias)
Watching Wildlife: Animal Habitats
Starting with Mice, Rats, and Gerbils
Spiders
My Best Book of Creepy-crawlies
I Wonder Why Camels Have Humps and Other Questions about Animals (I wonder why series)
desert-eye-wonder
Monster Bugs (Step Into Reading - Level 3 - Quality): Step Into Reading 3
A First Guide to Garden Birds
Penguin (See How They Grow) [Hardcover] by Ling, Mary
Octopuses
Birds (Eye Know)
Earthworms
Arctic
See Through...Insects (Cased) (See through history)
Creepy Crawlies (Usborne pocket nature with Internet links)
Underwater: A First Look at Animals (Jump! Starts First Look at Animals S.)
Shark Reef (DK Reads Starting To Read Alone)
Turtles and Tortoises
Life in the Rainforest (What on Earth) (What on Earth S.)
The Street Beneath My Feet
Animals
Butterflies (Spotter's Guide)
Bugs (Internet-linked "Discovery" Programme S.)
I Like Bugs
Know Your Nature: British Wildlife
The Kingfisher Illustrated Animal Encyclopedia