I can't swear to this, but I THINK I saw that book at a used book store in my neighborhood that also sells ("new") publishers remainders. If so, ALL their hardcovers are $2.99 and all their paperbacks are less ($1.99 I think, not positive.) Even oversize paperbacks.
I might drift through there Friday, on my day off. If you want me to check it out and get you a copy, maybe we can work something out. You would need to add on shipping, of course, for however you would want it sent to you. (I have a Paypal account, if that would help.)
Let me know. If it was that title I saw, they had several of them. I scanned it briefly, but didn't want a copy for myself, so I didn't pay a lot of attention... (The "a-z" part rings a bell, though!)