Slatkine did publish at least 7 books. Allthough some of these prints can be found in Brazil, the title is Prince Valiant and they are French books. Book 1 has the pages from 02-1937/05-1939; book 6 has the pages 08-1947/07-1949. The books are printed between 1980-1982, in B&W. Slatkine did print more books with other comic heroes in their regular series. These Prins Valiant books are therefore also numbered 10-17.

Value is around 12 USD.

Book 1

Book 2

Book 3

Book 4

Book 5

Book 6

Book 7