Books about Kings and rulers -- Juvenile fiction (sorted alphabetically)
- Road to Oz L. Frank Baum
- Robin Hood and His Merry Foresters Joseph Cundall
- Royal Book of Oz L. Frank Baum and Ruth Plumly Thompson
- Sintram and His Companions Freiherr de Friedrich Heinrich Karl La Motte-Fouqué
- Stories of Enchantment Jane Pentzer Myers
- Stories of the Days of King Arthur Charles Henry Hanson
- Story of the Golden Age James Baldwin
- Surprising Adventures of the Magical Monarch of Mo and His People L. Frank Baum
- Three Good Giants François Rabelais
- Tik-Tok of Oz L. Frank Baum
- Tik-Tok of Oz L. Frank Baum
- Tik-Tok of Oz L. Frank Baum
- Travels and Adventures of Little Baron Trump and His Wonderful Dog Bulger Ingersoll Lockwood
- Wallypug in London G. E. Farrow
- Wallypug of Why G. E. Farrow
- White Conquerors: A Tale of Toltec and Aztec Kirk Munroe
- With the Black Prince William O. Stoddard
- Wonderful Stories of Fuz-Buz the Fly and Mother Grabem the Spider S. Weir Mitchell
- Wulfric the Weapon Thane: A Story of the Danish Conquest of East Anglia Charles W. Whistler