In my opinion Walt Disney World with Disabilities is the best book out there for anyone with a health condition. We own several Disney guide books including another one designed for special needs at Disney. Nothing else I've read describes the way the rides feel as well as this book does. The writers really paid attention to every sensation and experience, and they share it all in an easy to read and understand style. It's also packed with useful and practical suggestions for the parks, resorts and dining.
I also highly recommend this book to parents who wish to choose appropriate rides and shows for their children. Really it's great for anyone who wants to know what a ride feels like before trying it.
I've gone to Disney many times over the years with my wife and kids. One of the things that I've found most challenging is deciding which rides are suitable for my children, and for me. It can be really confusing sometimes, because the Disney warnings are all encompassing. For example, many ride warning signs say that a person with back or neck problems should not ride. Yet some of these are fine for me. This book really gives you a sense of the true intensity and experience, and I find the descriptions to be right on target.
Conversely, there are rides that I thought would be fine, because there was no special warning posted by Disney, but I was shocked to find there were jolts or unexpected things that bothered my condition or scared my kids. I found that Walt Disney World with Disabilities reveals every one of these.