Any good "Quickbooks Online" training classes or books?

[Scott Sammons]

I have waited way too long to migrate from Quicken to Quickbooks, and now I am paying the price! So I need to get up to speed and get some training on using "QuickBooks Online" ASAP. I use a Mac, and would like to be able to use QuickBooks on a mobile device when I am on the go, that is my main reason for using the online version. I have found some training for QuickBooks, but none of it seems to be specifically for the online version. Anybody have any advice?