To be published in January, 1928.
- 183—Frank Merriwell's Long Chance
- 184—Frank Merriwell's Old Form
To be published in February, 1928.
- 185—Frank Merriwell's Treasure Hunt
- 186—Dick Merriwell Game to the Last
To be published in March, 1928.
- 187—Dick Merriwell, Motor King
- 188—Dick Merriwell's Tussle
- 189—Dick Merriwell's Aero Dash
To be published in April, 1928.
- 190—Dick Merriwell's Intuition
- 191—Dick Merriwell's Placer Find
To be published in May, 1928.
- 192—Dick Merriwell's Fighting Chance
- 193—Frank Merriwell's Tact