What about a section where members can post a cover shot of their new books when they're released? I don't even think it's necessary to reply, but just the basic information, cover, author, genre, number of pages perhaps, the publisher, and a link to Amazon.
My novel, Beyond the Quiet, has just become available, and Abe's as well, and I think Jenny's is due about any day. I'd love to see the info, especially the covers, unless it would take too much space for the forum.
Example:
Title:
Author:
Genre:
Pages:
Publisher:
Link: