The best resource I can suggest is Diane Burn's Lynda.com title, "Multiligual Publishing Strategies in InDesign":
There are two or three different ways to get spine-right binding, depending on which version of ID you're using, and I have no idea whatsoever where that feature is buried in the Japanese version. Honestly, I don't even know if there's an English localization of the interface of Japanese ID.
The short version is that there's no way to get spine-right binding with plain-vanilla English ID, although you can probably pull it off with a script, and there are a number of plugins that will let you access InDesign's under-the-hood features. You're probably best off with something like an English install of InDesign and something like World Tools Pro.
But that link that Steve pointed you towards is pretty all-inclusive. Check out the "Choosing the Right Application" section - it should get you pointed in the right direction.
Thank you for your responses.
I figure that you can not createa a RTL Book in the English version. I installed the Japanese version and would like you to know that I do have the RTL function available.
Too bad I dont understand the language, but Ill get there. This really needss to be something to be considered to add to the english versions in the future.