Authors & Illustrators
- Mary Wollstonecraft Shelley
- Mike Shenk
- Sara Shepard
- David Shephard
- Jessica Shepherd
- Rob Sheppard
- Sara Sherbill
- Henry A. Sherman
- Yuan Shibing
- Linda Shields
- David Shih
- Darren Shill
- Melissa Shippee
- Nigel Short
- Dennis Showalter
- Paula Shoyer
- Li Si Dong
- Margaret Sidney
- Henryk Sienkiewicz
- Lynette Silver
- Craig Silverman
- Lani Silversides
- Annie Silvestro
- Remy Simard
- Clea Simon
- Jennifer Simonetti-Bryan
- Kate S. Simpson
- Liz Simpson
- Upton Sinclair
- Sara Singh
- Simran Jeet Singh
- Stephen Singular
- Claire Sipi
- Joe Siple
- Xiao Situ
- Sid Sivakumar
- Yeva Skalietska
- Lenore Skomal
- Michael Slack
- Dennis Slamon
- Maureen Slattery
- Paul Sloane
- Jordan Slocum
- Jamie Smart
- Martin Smatana
- Nicola Smee
- Paul Smethurst
- Ela Smietanka
- Jane Smiley
- Natalie Smillie
- Adam Smith
- Clinton Smith
- Erin Smith
- Jessie Willcox Smith
- Kelly Smith
- Ryder Smith
- Stan Smith
- Rick Smolan
- Jackie Snider
- Christopher A. Snyder
- Josep Miquel Sobrer
- Erik Sofge
- Fermin Solis
- Sandie Sonke
- Lisa T.E. Sonne
- Sophocles
- Henri Sorensen
- Amarilli Soriente
- Enrica Soroldon
- David Souden
- Josephine Southon
- Roberta Spagnolo
- Alice Sparkly Kat
- SparkNotes
- Giles Sparrow
- Anthony Spears
- Richard Spellenberg
- Lewis Spence
- Nick Spender
- Louise Spilsbury
- Richard Spilsbury
- Cala Spinner
- Eric Sprankle
- Kristina Springer
- Johanna Spyri
- Union Square & Co.
- Union Square Kids
- Marisa St Clair
- Cate St Hill
- Kimber St. Lawrence