A few people have asked me what books we are using...
These are the books we have and use:
Baby Signing 123 by Nancy Cadjan The Easy-to-Use Illustrated Guide for Every Age and Every Stage (I LOVE LOVE LOVE this book because it has a section on what to use at each age and suggestions on how and when to use the signs.)
The Everything Baby Sign Language Book with DVD by Teresa R. Simposon
This book comes with a great DVD that shows every sign shown in the book. A live person really makes all the difference.
Baby Signs by Joy Allen (Illustrator)(a board book for the kido)
This is a nice picture book for Allie to illustrations of another baby using baby signs.
Baby Fingers: Teaching Your Baby to Sign by Lora Heller (another board book)
This book has pictures of real children using signs.