This lot of 16 vintage Hardy Boys series hardcover books from the 1940's, 50's, 60's, 70's, by Franklin W. Dixon, is a must-have for collectors and enthusiasts. With the iconic Hardy Boys characters and timeless storytelling, these books offer a nostalgic trip back to the golden age of children's literature. The books show wear and tear.  Binding on #13 & #36 are broken.