Explorers & Discoverers: 4 Volume History HC Reference Book Set; Saari & Baker

1978 Encyclopedia Britannica Macropedia Set 1-19 choose volume

The World Book Encyclopedia 1967 - 20 Volume Complete Set

World Book Encyclopedia 12 Volume Set Year Book 1962-1975 (missing 1964 & 1966)

THE VOLUME LIBRARY Encyclopedia Southwestern Company 1980 Vintage Reference Book

World Book Encyclopedia 2024 Complete 22 Volume Set Ex-Library Space Spinescape

World Book Encyclopedia Volume M 13 Illustrated Hardcover Reference Book 1994

Vtg. Pictorial Encyclopedia of American History Books Volumes 1-14 1450-1945