Books in Children's Fiction (sorted alphabetically)
- Monitress Merle Angela Brazil
- My Doggie and I R. M. Ballantyne
- Norsemen in the West R. M. Ballantyne
- No Surrender! A Tale of the Rising in La Vendee G. A. Henty
- Nothing to Eat Jr. Horatio Alger and Thomas Chandler Haliburton
- Now or Never; Or, The Adventures of Bobby Bright Oliver Optic
- Now or Never; Or, The Adventures of Bobby Bright: A Story for Young Folks Oliver Optic
- Ocean and Its Wonders R. M. Ballantyne
- One of the 28th: A Tale of Waterloo G. A. Henty
- Only an Irish Boy; Or, Andy Burke's Fortunes Jr. Horatio Alger
- On The Blockade Oliver Optic
- On the Irrawaddy: A Story of the First Burmese War G. A. Henty
- On the Pampas; Or, The Young Settlers G. A. Henty
- Oonomoo the Huron Edward Sylvester Ellis
- Orange and Green: A Tale of the Boyne and Limerick G. A. Henty
- Outward Bound Or, Young America Afloat: A Story of Travel and Adventure Oliver Optic
- Over the Rocky Mountains: Wandering Will in the Land of the Redskin R. M. Ballantyne
- Palace Beautiful: A Story for Girls L. T. Meade
- Paul Prescott's Charge Jr. Horatio Alger
- Paul the Peddler; Or, The Fortunes of a Young Street Merchant Jr. Horatio Alger
- Philosopher Jack R. M. Ballantyne
- Phil, the Fiddler Jr. Horatio Alger
- Phoenix and the Carpet E. Nesbit
- Pioneers R. M. Ballantyne
- Pirate City: An Algerine Tale R. M. Ballantyne