Authors: R
- Kat Richardson3 books
- E. E. Richardson4 books
- Henry Handel Richardson2 books
- Samuel Richardson2 books
- Lois Richer3 books
- Grace S. Richmond3 books
- Walt Richmond2 books
- Leigh Richmond3 books
- Alix Rickloff2 books
- Phil Rickman6 books
- Chris Riddell14 books
- Erica Ridley2 books
- Ransom Riggs6 books
- Jacob A. Riis2 books
- Eugenia Riley12 books
- James Riley1 book
- alexa riley2 books
- Fiona Riley10 books
- Lucinda Riley1 book
- Judith Merkle Riley2 books
- Frank Riley7 books
- Christine Rimmer3 books
- Ann Rinaldi1 book
- Mary Roberts Rinehart16 books
- Molly Ringle2 books
- John Ringo6 books
- M. L. Rio2 books
- Rick Riordan38 books
- Kate Riordan2 books
- Alexandra Ripley1 book
- Kris Ripper4 books
- Anna Cora Mowatt Ritchie2 books
- Todd Ritter2 books
- K. Arsenault Rivera3 books
- Gabby Rivera2 books
- Francine Rivers4 books
- Phoebe Rivers2 books
- Leigh Rivers7 books
- Hallie Erminie Rives2 books
- José Rizal3 books
- Caris Roane7 books
- Rebecca Roanhorse2 books
- Karen Robards14 books
- Brian J. Robb2 books
- Harold Robbins2 books
- Sandra Robbins2 books
- Jennifer Roberson3 books
- Chris Roberson2 books
- Katee Robert6 books
- Taylor, Robert3 books
- Nora Roberts120 books
- S. C. Roberts2 books
- Jane Roberts4 books
- Adam Roberts2 books
- Alison Roberts2 books
- Ann Roberts12 books
- Sheila Roberts3 books
- CJ Roberts2 books
- Keith Roberts1 book
- Lauren Roberts3 books
- Barrie Roberts7 books
- Janet Louise Roberts4 books
- Byrd Roberts2 books
- Gareth Roberts1 book
- Theodore Goodridge Roberts4 books
- Morley Roberts2 books
- Charles G. D. Roberts2 books
- Michael Robertson2 books
- Linda Robertson3 books
- Rodrigo Garcia y Robertson2 books
- Morgan Robertson3 books
- Denise Robins102 books
- Patricia Robins24 books
- Gina Robins6 books
- Sari Robins5 books
- Gail Robinson2 books
- Maggie Robinson2 books
- Kim Stanley Robinson3 books
- Lauri Robinson2 books
- Eden Robinson1 book
- Frank M. Robinson11 books
- Cecy Robson3 books
- Harper Robson6 books
- John Roby2 books
- Joan Josep Mussarra Roca2 books
- Thomas S. Roche2 books
- Regina Maria Roche2 books
- Mazo De la Roche2 books
- Farrah Rochon2 books
- J.A. Rock35 books
- Ross Rocklynne8 books
- Carey Rockwell7 books
- Roy Rockwood12 books
- Maya Rodale3 books
- Emily Rodda9 books
- Lee Roddy2 books
- Frank Rodgers2 books
- Robert Rodi5 books
- Luis J. Rodriguez2 books
- Edward Payson Roe3 books
- Edward P. Roe4 books
- Mark Roeder3 books
- Mark A. Roeder9 books
- Rosemary Rogers16 books
- Evelyn Rogers2 books
- Mark E. Rogers5 books
- Morgan Rogers1 book
- Marylyle Rogers5 books
- Margaret Rogerson1 book
- Roberta Rogow2 books
- Eric Rohmann2 books
- Sax Rohmer13 books
- Sophie Rohrbach4 books
- Jacqueline Rohrbach2 books
- Timothy Roland3 books
- Frederick William Rolfe1 book
- T. W. Rolleston2 books
- James Rollins6 books
- Elizabeth Rolls2 books
- Francis Rolt-Wheeler2 books