Vintage Hardy Boys Hardcover Book Lot of 5 Franklin W Dixon

Hardy Boys Mystery Stories lot of 5 hardcover books by Franklin W. Dixon. This collection includes classic suspenseful tales featuring Frank and Joe Hardy as they solve various mysteries. The set includes: #2 The House on the Cliff, #3 The Secret of the Old Mill, #4 The Missing Chums, #19 The Disappearing Floor, and #20 Mystery of the Flying Express. These Grosset & Dunlap editions feature the iconic blue spine design and vibrant cover art, perfect for young readers or nostalgic collectors. Each book contains a small donation sticker on the interior front page.