List stolen from The Disney World Blog and posted for my own reference.
1. Since the World Began - Jeff Kurtti
2. Disney Mountains – Imagineering at its Peak - Jason Surrell
3. Walt Disney’s EPCOT center – creating the world of tomorrow - Frank Beard.
4. Spinning Disney’s World - Charles Ridgeway
5. Walt Disney Imagineering – A Behind the Dreams Look at Making the Magic Real - The Imagineers
6. Disney War - James Stewart
7. Realityland - David Koenig