Endpapers: Heavy paper, single color art with shading
Page Tops: Single color topstain
The third format was very similar to the second format, but instead of leather
texture it had a smooth grid-like binding. The paper was acid-free since the war-time regulations had been removed.
Red Grid #1
Red Grid #2
Tan Grid
Green Grid #1
Green Grid #2
Blue Grid
Memorable Series Books Beginning in this Format
Clair Bee
Clair Bee, "one of the most famous athletes in American collegiate history –– and
later a winning coach", started the famous and long-running sports series, Chip Hilton, in 1948.
Bruce Campbell
A highly acclaimed and extremely well written series, Ken Holt started
in 1949, penned by Sam & Beryl Epstein under the pseudonym of Bruce Campbell. The series contained 18 titles and lasted close to
15 years.