Top uses for business cards about you and your book.

1. Networking.  Being able to pass out a business card featuring info about you and your book will help people (agents, publishers, reporters, book buyers, etc.) remember who you and your book
2. Doubles as a book mark for readers
3. Give out at book signings and speaking engagements for people to pass along to others
4. Write-in the date and time of your next book signing and hand-out as a reminder