A lot of The Happy Hollisters books from 1953-1967. This lot includes the following books:
H1: The Happy Hollisters
H4: The Happy Hollisters and the Indian Treasure
H5: The Happy Hollisters at Mystery Mountain
H6: The Happy Hollisters at Snowflake Camp
H8: The Happy Hollisters at Circus Island
H12: The Happy Hollisters and the Old Clipper Ship
H15: The Happy Hollisters and the Mystery of the Totem Faces
H19: The Happy Hollisters and the Mystery at Missile Town
H20: The Happy Hollisters and the Cowboy Mystery
H21: The Happy Hollisters and the Haunted House Mystery
H28: The Happy Hollisters and the Whistle-Pig Mystery
H30: The Happy Hollisters and the Mystery of the Golden Witch
H31: The Happy Hollisters and the Mystery of the Mexican Idol
All pictures are of the actual books for sale. Measurements are approximate. All books come sealed in poly bags and packaged appropriately to avoid any damage during shipping.