This is a list of books that I've found useful during my Tarot studies. 

78 Degrees of Wisdom by Rachel Pollack, 2nd Edition
78 Degrees of Wisdom by Rachel Pollack, 3rd Edition 
The Tarot Revealed by Paul Fenton-Smith
The Secret Language of Tarot by Ruth Ann and Wald Amberstone
Love Tarot by John Daniels
The Ultimate Guide to Tarot Card Meanings by Brigit Esselmont
Tarot for Today by Joanna Watters
The Ultimate Guide to Tarot Spreads by Liz Dean
Tarot Spreads by Barbara Moore
Tarot Face to Face by Marcus Katz and Tali Goodwin
The Creative Tarot by Jessa Crispin 
Holistic Tarot by Benebel Wen 
Everyday Tarot by Brigit Esselmont
Tarot Coupling by Gina G. Thies 
WTF is Tarot by Bakara Wintner 
Learning the Tarot by Joan Bunning 
Tarot on Earth by Tom Benjamin 
The New Tarot Handbook by Rachel Pollack
Kitchen Table Tarot by Melissa Cynova 
Tarot Elements by Melissa Cynova
Tarot for Your Self by Mary K Greer 
​Naked Tarot by Janet Boyer