At the top of the page in the green bar click on forums if you click on forums and then look at the By Topic listing, you'll see a link to the Book Reviews & Exchanges forum (or click on the link provided below). Good luck with your search.

Here is a link that might be useful: Book Reviews & Exchanges

Sharon, if you can't find it there, try ABE books.
I get a lot of stuff from them.
BB

I trade books at http://www.paperbackswap.com/

Don't know about gardening books or birds but I've gotten some hard to find books here

Andrea

I second Andrea's selection... I add books to my "wish" list at PaperBackSwap.com and it seems that I will definitely end up at the front of the line of requestors at some point getting all the books that I want.

Blessings,
Angela