This activity book includes a code-breaking section for secret messages.
ArchivesGuide Book
Creative Home Decorating, Hazel Kory Julius Rockow 1954 MCM,decor,1800s-1950s
This activity book makes a great companion for lazy Sunday afternoons.
The Viking Warrior Hardcover 224 Pages by Ben Hubbard VG+
This activity book has a maze on almost every page, each with a twist.
Sigils Guide Book – How To Manual
A nice touch is the illustrated dedication page with tiny stars.