Amazon only has the A4 (large) paperback version available I'm afraid, but yeah, it's part of the prime one-day delivery.
It's worth mentioning that the quality of the Lulu printing is better than Amazon (the paper is thicker etc), plus you can often find 15-20% discount codes online - currently "RE5CN7W15" will net you 15% off any book through Lulu, not just FORGE.