- Olivia saves the circus, written and illustrated by Ian Falconer
- Just a little ham, Joan Carris ; illustrated by Dora Leder
- John Pig's Halloween, Jan L. Waldron ; pictures by David McPhail
- The three ninja pigs, Corey Rosen Schwartz ; illustrated by Dan Santat
- Two crazy pigs, by Karen Berman Nagel ; illustrated by Brian Schatell
- Pig Pig gets a job, by David McPhail
- Olivia-- and the missing toy, Ian Falconer
- Oliver Pig at school, Jean Van Leeuwen ; pictures by Ann Schweninger
- Olivia goes to Venice, written and illustrated by Ian Falconer
- Olivia the spy, written and illustrated by Ian Falconer
- Piggy Pie Po, by Audrey Wood
- Mercy Watson to the rescue, Kate DiCamillo ; illustrated by Chris Van Dusen
- Are you ready to play outside?, by Mo Willems
- A piglet named Mercy, Kate DiCamillo ; illustrated by Chris Van Dusen
- The Christmas pig, J.K. Rowling ; illustrated by Jim Field
- I really like slop!, by Mo Willems
- I will take a nap!, by Mo Willems
- Poppleton everyday, by Cynthia Rylant ; illustrated by Mark Teague
- We are in a book!, by Mo Willems
- Mercy Watson goes for a ride, Kate DiCamillo ; illustrated by Chris Van Dusen
- Some pig!, a Charlotte's web picture book, by E. B. White ; illustrated by Maggie Kneen
- Happy Pig Day!, by Mo Willems
- Pig kahuna, by Jennifer Sattler
- The three little pigs, [by] Paul Galdone
- I am going!, by Mo Willems
- Olivia helps with Christmas, Ian Falconer
- Oops!, Colin McNaughton
- Poppleton, Cynthia Rylant ; illustrated by Mark Teague
- I'm a frog!, by Mo Willems
- Dentist trip
- I am invited to a party!, by Mo Willems.
- Hogula, dread pig of night, Jean Gralley
- A big guy took my ball!, by Mo Willems
- Five little piggies, stories by David Martin ; illustrated by Susan Meddaugh
- Olivia forms a band, by Ian Falconer
- Mercy Watson, princess in disguise, Kate DiCamillo ; illustrated by Chris Van Dusen
- More tales of Oliver Pig, Jean Van Leeuwen ; pictures by Arnold Lobel
- If you give a pig a pancake, by Laura Numeroff ; illustrated by Felicia Bond
- Charlotte's web, E. B. White ; pictures by Garth Williams
- Frog can hop, written by Laura Gehl ; illustrated by Fred Blunt
- There is a bird on your head!, by Mo Willems
- Baloney and friends, Greg Pizzoli
- Waiting is not easy!, by Mo Willems
- Mercy Watson, something wonky this way comes, Kate DiCamillo ; illustrated by Chris Van Dusen
- Oliver, Amanda, and Grandmother Pig, Jean Van Leeuwen ; pictures by Ann Schweninger
- Mercy Watson fights crime, Kate DiCamillo ; illustrated by Chris Van Dusen
- Pig kahuna pirates!, Jennifer Sattler
- Can I play, too?, by Mo Willems
- I love my new toy!, by Mo Willems
- Olivia goes to the library, adapted by Lauren Forte ; illustrated by Jared Osterhold