The Animal Menagerie
What’s that animal on the front of your O’Reilly book? You’ll find it listed here.
Learn more about our animal magnetism in A short history of the O’Reilly animals.

Classic Shell Scripting
African Tent Tortoise

PayPal APIs: Up and Running
African Wild Cat

Automating ActionScript Projects with Eclipse and Ant
Agile antechinus (Mouselike)

Just Spring Integration
Alactaga, Long-Eared Jerboa

Learning PHP Design Patterns
Alaskan Plaice, aka flatfish

Introduction to Machine Learning with Python
Alleghany Hellbender Salamander

Java Generics and Collections
Alligator

Intermediate Perl
Alpaca

HTML5: Up and Running
Alpine Chamois

Java Extreme Programming Cookbook
American Bison

HLSL and Pixel Shaders for XAML Developers
American Bittern bird

Crafting the InfoSec Playbook
American Crocodile

Java Examples in a Nutshell
American Crocodile, head

Lift Cookbook
American Lobster

Introduction to Tornado
American Marsh Hawk

Learning Scala
American Ostrich

ActionScript Developer's Guide to Robotlegs
American Oystercatcher

MySQL High Availability
American Robin

Data Structures and Algorithms with JavaScript
Amur Hedgehog (aka common europaeus)

Cloud Native Infrastructure
Andean Condor (bird)