The Hidden Harbor Mystery 1935

The Sinister Sign Post 1936

A Figure in Hiding 1937

The Secret Warning 1938

The Twisted Claw 1939

The Disappearing Floor 1940

. They have wear and tear on the corners and some names are written on the inside some of the books. Look at the pictures.

This vintage collection of 6 Hardy Boys books by Franklin W. Dixon is a must-have for any mystery enthusiast. The hardcover format and English language make for a timeless addition to any bookshelf. Written by the beloved author Franklin W. Dixon, these books are perfect for anyone who loves a good whodunit.

The Vintage Books publisher has ensured the enduring quality of these mysteries, which delve into a range of topics. From thrilling adventures to intricate puzzles, these books are a great way to keep the mind active. Add these to your collection today, and enjoy hours of exciting reading!