Could someone explain to be what the box of Books is. I have no idea andn would like to know so I would know if I was interested or not. Thanks

Basically you trade books for books-no credits involved. The yearly fee is around $9.  When you sign up you get put on the Boxer list.  You can make Bob offers to other people and they can make Bob offer to you. Basically you jus tpick books from eachothers shelves.  You don't have to trade with someone if they make you an offer and you don't find any books you want on their shelf. You just politely decline.  When the deal has been finalized you canprint a label and send the books. 

I just rejoined on Sat andI've already negotiaged 3 BOBS and have another offer I"m considering.  You geta lot of offers when you first join. So if you do it don't feel guilty about turnign some down. 

it works out great for me as I can 'save' my credits for WL books.  i have had BOB's with only 1 book each.

the Bob fee is 8.00 per year.