Everyone I spoke to says the best prep is practice tests. There are a variety of offerings, from th USGBC to private vendors, mostly with about 7-800 questions ranging in cost from $40 to around $200. Other than from the vendors themselves, any thoughts about which offerings had questions most similar to what I would find on the real GA exam? While the logical choice might be the USGBC, it is the most expensive and I don't know that its questions are any better than anyone else's. Thanks