A nice touch is the illustrated ribbon marker that matches the art.
Sibley Birds West: Field Guide to Birds of Western North America, Sibley, David
You will find that this activity book has mazes, crosswords, and coloring pages.
The Sibley Field Guide to Birds of Eastern North America: 2nd Ed. (0307957918)
A nice touch in this activity book is the fun facts sprinkled between activities.
What It’s Like to be a Bird by David Allen Sibley: (0307957896)
This activity book includes connect-the-dots that reveal surprise pictures.
