• 1940 books (7 C, 10 P)
• 1941 books (8 C, 11 P)
• 1942 books (7 C, 7 P)
• 1943 books (8 C, 1 P)
• 1944 books (8 C, 14 P)
• 1945 books (8 C, 10 P)
• 1946 books (8 C, 14 P)
• 1947 books (8 C, 8 P)
• 1948 books (9 C, 8 P)
• 1949 books (8 C, 7 P)
• 1940s short story collections (11 C)

C

• 1940s children's books (10 C, 1 P)

F

• 1940s fiction books (10 C)

G

• 1940s graphic novels (9 C)

L

• 1940s LGBTQ literature (1 C, 2 P)

N

• 1940s non-fiction books (10 C)
• 1940s novels (15 C, 3 P)

P

• 1940s poetry books (10 C)

A

• American Guide Series
• Armed Services Editions

B

• The Botany of Iceland

C

• County Books series

H

• Henry Draper Catalogue

I

• Indian Handcraft Series

P

• Publishers Weekly list of bestselling novels in the United States in the 1940s