On sale date as listed in the Catalog of Copyright Entries, Periodicals, July-December 1949, page 286, registration number B214190.
Indexed from scanned copy at http://digitalcomicmuseum.com/
A number maze.
A number triangle and a maze.
Designs by Norma Nielsen, Rosemary Hoover, Jeannette Mayman, Dolores De Leo, Lois Jane Haskett, Delmay Spencer, Beverly Ness, Drene Adams, Nancy Archambault, Peggy Klingler, Mrs. Jimmie Darling, Sonia Folke, and Judith Hansen.