This activity book has a maze on almost every page, each with a twist.
DK Eyewitness Books: World War I – Hardcover By Adams, Simon – VERY GOOD
A nice touch in this activity book is the fun facts sprinkled between activities.
The Ninetieth Aero Squadron by Leland Carver, hc, Reprint, 1990, WW I Unit Hist.
This novel is a love letter to the art of storytelling itself.