Book Series From My Mother's Childhood?

Question

My mother was born in the 1940s and enjoyed a series from the library but cannot remember what it was called. She says it was about a family of cave-people with names that were something like "Oog" and "Og." That sort of thing.
Does anyone know the name of the series? She said there were possibly at least three or more of these books.

Answer 1

Might be Irving Crump's series...Og, Son of Fire; Og of the Cave People; and Og, Boy of Battle were all published before the 1940's, and the fourth book was publishe in 1965.

This page has descriptions of the books about a third of the way down: http://www.trussel.com/prehist/crump/ogirv.htm

Answer 2

The Earth's Children series by Jean M. Auel:
The Clan of the Cave Bear
The Valley of Horses
The Mammoth Hunters
The Plains of Passage
Shelters of Stone

Answer 3

there's a book by pierre burton called "the secret land of Og" but I don't know if thats the book you mean, cause as far as I know there is only one book.

Answer 4

Clan of the Cavebear