| # | Book Title | Author | ||
|---|---|---|---|---|
| Hervey Willetts | Fitzhugh, Percy Keese | |||
| Lefty Leighton | Fitzhugh, Percy Keese | |||
| Mark Gilmore's Lucky Landing | Fitzhugh, Percy Keese | |||
| Mark Gilmore, Scout of the Air | Fitzhugh, Percy Keese | |||
| Mark Gilmore, Speed Flier | Fitzhugh, Percy Keese | |||
| Skinny McCord | Fitzhugh, Percy Keese | |||
| Spiffy Henshaw | Fitzhugh, Percy Keese | |||
| Story of Terrible Terry, The | Fitzhugh, Percy Keese | |||
| Wigwag Weigand | Fitzhugh, Percy Keese |
| # | Book Title | Author | ||
|---|---|---|---|---|
| 1 | Pee-Wee Harris | Fitzhugh, Percy Keese | ||
| 2 | Pee-Wee Harris on the Trail | Fitzhugh, Percy Keese | ||
| 3 | Pee-Wee Harris in Camp | Fitzhugh, Percy Keese | ||
| 4 | Pee-Wee Harris in Luck | Fitzhugh, Percy Keese | ||
| 5 | Pee-Wee Harris Adrift | Fitzhugh, Percy Keese | ||
| 6 | Pee-Wee Harris F.O.B. Bridgeboro | Fitzhugh, Percy Keese | ||
| 7 | Pee-Wee Harris: Fixer | Fitzhugh, Percy Keese | ||
| 8 | Pee-Wee Harris As Good As His Word | Fitzhugh, Percy Keese | ||
| 9 | Pee-Wee Harris: Mayor For a Day | Fitzhugh, Percy Keese | ||
| 10 | Pee-Wee Harris and the Sunken Treasure | Fitzhugh, Percy Keese | ||
| 11 | Pee-Wee Harris on the Briny Deep | Fitzhugh, Percy Keese | ||
| 12 | Pee-Wee Harris in Darkest Africa | Fitzhugh, Percy Keese | ||
| 13 | Pee-Wee Harris Turns Detective | Fitzhugh, Percy Keese |
| # | Book Title | Author | ||
|---|---|---|---|---|
| 1 | Roy Blakeley | Fitzhugh, Percy Keese | ||
| 2 | Roy Blakeley's Adventures in Camp | Fitzhugh, Percy Keese | ||
| 3 | Roy Blakeley Pathfinder | Fitzhugh, Percy Keese | ||
| 4 | Roy Blakeley's Camp on Wheels | Fitzhugh, Percy Keese | ||
| 5 | Roy Blakeley's Silver Fox Patrol | Fitzhugh, Percy Keese | ||
| 6 | Roy Blakeley's Motor Caravan | Fitzhugh, Percy Keese | ||
| 7 | Roy Blakeley, Lost, Strayed or Stolen | Fitzhugh, Percy Keese | ||
| 8 | Roy Blakeley's Bee-Line Hike | Fitzhugh, Percy Keese | ||
| 9 | Roy Blakeley at the Haunted Camp | Fitzhugh, Percy Keese | ||
| 10 | Roy Blakeley's Funny-Bone Hike | Fitzhugh, Percy Keese | ||
| 11 | Roy Blakeley's Tangled Trails | Fitzhugh, Percy Keese | ||
| 12 | Roy Blakeley on the Mohawk Trail | Fitzhugh, Percy Keese | ||
| 13 | Roy Blakeley's Elastic Hike | Fitzhugh, Percy Keese | ||
| 14 | Roy Blakeley's Roundabout Hike | Fitzhugh, Percy Keese | ||
| 15 | Roy Blakeley's Happy-Go-Lucky Hike | Fitzhugh, Percy Keese | ||
| 16 | Roy Blakeley's Go-As-You-Please Hike | Fitzhugh, Percy Keese | ||
| 17 | Roy Blakeley's Wild Goose Chase | Fitzhugh, Percy Keese | ||
| 18 | Roy Blakeley Up In the Air | Fitzhugh, Percy Keese |
| # | Book Title | Author | ||
|---|---|---|---|---|
| 1 | Tom Slade, Boy Scout | Fitzhugh, Percy Keese | ||
| 2 | Tom Slade at Temple Camp | Fitzhugh, Percy Keese | ||
| 3 | Tom Slade on the River | Fitzhugh, Percy Keese | ||
| 4 | Tom Slade with the Colors | Fitzhugh, Percy Keese | ||
| 5 | Tom Slade on a Transport | Fitzhugh, Percy Keese | ||
| 6 | Tom Slade with the Boys Over There | Fitzhugh, Percy Keese | ||
| 7 | Tom Slade, Motor Cycle Dispatch Bearer | Fitzhugh, Percy Keese | ||
| 8 | Tom Slade with the Flying Corps | Fitzhugh, Percy Keese | ||
| 9 | Tom Slade at Black Lake | Fitzhugh, Percy Keese | ||
| 10 | Tom Slade on Mystery Trail | Fitzhugh, Percy Keese | ||
| 11 | Tom Slade's Double Dare | Fitzhugh, Percy Keese | ||
| 12 | Tom Slade on Overlook Mountain | Fitzhugh, Percy Keese | ||
| 13 | Tom Slade Picks a Winner | Fitzhugh, Percy Keese | ||
| 14 | Tom Slade at Bear Mountain | Fitzhugh, Percy Keese | ||
| 15 | Tom Slade, Forest Ranger | Fitzhugh, Percy Keese | ||
| 16 | Tom Slade in the North Woods | Fitzhugh, Percy Keese | ||
| 17 | Tom Slade at Shadow Isle | Fitzhugh, Percy Keese | ||
| 18 | Tom Slade in the Haunted Cavern | Fitzhugh, Percy Keese | ||
| 19 | Parachute Jumper, The | Fitzhugh, Percy Keese |
| # | Book Title | Author | ||
|---|---|---|---|---|
| 1 | Westy Martin | Fitzhugh, Percy Keese | ||
| 2 | Westy Martin in the Yellowstone | Fitzhugh, Percy Keese | ||
| 3 | Westy Martin in the Rockies | Fitzhugh, Percy Keese | ||
| 4 | Westy Martin on the Santa Fe Trail | Fitzhugh, Percy Keese | ||
| 5 | Westy Martin on the Old Indian Trail | Fitzhugh, Percy Keese | ||
| 6 | Westy Martin in the Land of Purple Sage | Fitzhugh, Percy Keese | ||
| 7 | Westy Martin on the Missisippi | Fitzhugh, Percy Keese | ||
| 8 | Westy Martin in the Sierras | Fitzhugh, Percy Keese |