To exclude photos, simply do the following:
1. Sign in to your Chatbooks app on your hand-held device.
2. Tap on the Monthbooks, Minis or Classic Chatbook that needs editing.
3. Long-tap on any photo to bring up the option to select more than one photo.
4. Tap "x" on each photo that you'd like to remove.
5. Tap on "Done Rearranging".