Rick Riordan
14
Roald Dahl
4
Robert A. Heinlein
2
Robert Brockway
2
Robert B - Spenser 01 Parker
2
Robert B - Spenser 02 Parker
2
Robert B - Spenser 03 Parker
2
Robert B - Spenser 04 Parker
2
Robert B - Spenser 05 Parker
2
Robert B - Spenser 06 Parker
2
Robert B - Spenser 07 Parker
2
Robert B - Spenser 08 Parker
2
Robert B - Spenser 09 Parker
2
Robert B - Spenser 10 Parker
2
Robert B - Spenser 11 Parker
2
Robert B - Spenser 12 Parker
2
Robert B - Spenser 13 Parker
2
Robert B - Spenser 14 Parker
2
Robert B - Spenser 15 Parker
2
Robert B - Spenser 16 Parker
2
Robert B - Spenser 17 Parker
2
Robert B - Spenser 18 Parker
2
Robert B - Spenser 19 Parker
2
Robert B - Spenser 20 Parker
2
Robert B - Spenser 21 Parker
2
Robert B - Spenser 22 Parker
2
Robert B - Spenser 23 Parker
2
Robert B - Spenser 24 Parker
2
Robert B - Spenser 25 Parker
2
Robert B - Spenser 26 Parker
2