This is the one that I recommended
Hari Walners : Continuous Line Quilting Designs.
Why I like it: This book has taken me from the oh my gosh how am I going to do this to start thinking of what block will work with my designs. He shows what batting looks like with what thread very cool! I LOVE the many designs and how they break them down and the pictures they have with them are amazing I feel like there is not one that I cannot do. His main point on FMQ is Practice, Practice and Practice.