119 books
Roy Blakeley in the Haunted Camp (Esprios Classics)
Roy Blakeley's Tangled Trail
Roy Blakeley's Silver Fox
Westy Martin in the Yellowstone
Westy Martin
Pee-wee Harris, F.O.B. Bridgeboro
Along the Mohawk Trail; Or, Boy Scouts on Lake Champlain
Roy Blakely's Tangled Trail
Roy Blakeley's Happy-go-lucky Hike
Westy Martin on the Old Indian Trail
Roy Blakeley's Wild Goose Chase
Tom Slade Picks a Winner
Pee-wee Harris F. O. B. Bridgeboro
Pee-Wee Harris, Warrior Bold
Westy Martin on the Santa Fe Trail
Pee-Wee Harris Turns Detective
Pee-wee Harris and the Sunken Treasure
Pee-Wee Harris in Darkest Africa
The Smugglers' Secret
Roy Blakeley's Funny-bone Hike
The Clue at Skeleton Rocks
Roy Blakeley's Go-As-You-Please Hike
The Lost Mine of the Amazon
In the Path of La Salle