Kat (katlynava) - reviewed 1,000 Artist Trading Cards: Innovative and Inspired Mixed Media ATCs (1000 Series) on
It gives you general tips on how to make ATC's, but that's not what this book was meant for. It's a visual gallery of tons of ATC's from a lot of different artists. Really good idea generator! Highly recommended as long as you have some basic ATC making skills already!