Seymour Bernstein -- With Your Own Two Hands (amazon)
Christopher Logan -- Secrets of the Handstand (amazon)
Ashley Kalym -- GRIP - Develop bone crushing hand, finger, and forearm strength (amazon)
Darian Leader -- Hands: What We Do with Them . and Why (amazon)
Grant Michaels -- How to do a Handstand: The Illustrated How-To Guide to Training for the Handstand and Developing True Core Strength (amazon)
Bruce Miller -- Poison Hands - Techniques, Truth and Reasons (amazon)