- Fancy Nancy Pajama Day
- JoJo and the Twins [digital audio book]
- Fancy Nancy in the great outdoors, based on the creation of Jane O'Connor and Robin Preiss Glasser
- Secret of the silver key, written by Jane O'Connor ; illustrations by Robin Preiss Glasser
- Best reading buddies, by Jane O'Connor ; cover illustrations Robin by Ted Enik
- Pajama Day, by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior pencils by Ted Enik ; color by Carolyn Bracken
- Nancy Clancy, secret admirer, written by Jane O'Connor ; illustrations by Robin Preiss Glasser
- Fancy Nancy and the mean girl, by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Ted Enik
- The worst secret keeper ever, based on Fancy Nancy written by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Maggi List ; text copyright by Jane O'Connor ; illustrations copyright by Robin Preiss Glasser
- Fancy Nancy, written by Jane O'Connor ; illustrated by Robin Preiss Glasser
- O'Connor, Jane, Fancy Nancy
- Fancy Nancy, written by Jane O'Connor ; illustrated by Robin Preiss Glasser
- Fancy Nancy sees stars, by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Ted Enik
- Fancy Nancy at the museum, by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Ted Enik
- Sand castles and sand palaces, based on Fancy Nancy written by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Carolyn Bracken
- Fancy Nancy, by Jane O'Connor ; illustrated by Robin Preiss Glasser
- The 100th day of school, by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Ted Enik
- Fancy Nancy, by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Ted Enik
- JoJo and Daddy bake a cake, by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Rick Whipple
- Fancy Nancy, by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Ted Enik
- Super secret surprise party, by Jane O'Connor ; pictures based on the art of Robin Preiss Glasser
- JoJo and the big mess, by Jane O'Connor ; pictures based on the art of Robin Priess Glasser ; interior illustrations by Rick Whipple
- Fancy Nancy at the museum, and other adventures, Jane O'Connor
- O'Connor, Jane, Nancy Clancy, bk. 4
- Super secret surprise party, by Jane O'Connor ; cover illustrations by Robin Preiss Glasser ; interior illustrations by Ted Enik
- Nancy Clancy, star of stage and screen, written by Jane O'Connor ; illustrations by Robin Preiss Glasser
- Fancy Nancy: It's Backward Day!, Jane O'Connor
- Fancy Nancy and the fall foliage, based on Fancy Nancy written by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Carolyn Bracken
- Fancy Nancy, by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Ted Enik
- Fancy Nancy, by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Ted Enik
- Bubbles, bubbles, and more bubbles!, by Jane O'Connor, cover illustration by Robin Preiss Glasser, interior illustrations by Ted Enik
- The emperor's silent army, terracotta warriors of Ancient China, Jane O'Connor
- Fancy Nancy and the wedding of the century, written by Jane O'Connor ; illustrated by Robin Preiss Glasser
- Nancy Clancy, super sleuth, written by Jane O'Connor
- Fancy Nancy and the quest for the unicorn, based on Fancy Nancy written by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Carolyn Bracken
- Fancy Nancy, by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Ted Enik
- O'Connor, Jane, Nancy Clancy, book 07
- Fancy Nancy, by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Aleksey Ivanov and Olga Ivanov
- It's backward day!, by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Ted Enik
- Fancy Nancy and the fabulous fashion boutique, written by Jane O'Connor ; illustrated by Robin Preiss Glasser
- Fancy Nancy and the late, late, late night, based on Fancy Nancy written by Jane O'Conner ; cover illustration by Robin Preiss Glasser ; interior illustrations by Carolyn Bracken
- Fancy Nancy, by Jane O'Connor ; pictures by Robin Preiss Glasser
- Nancy Clancy, sees the future, written by Jane O'Connor ; illustrations by Robin Preiss Glasser
- Lulu goes to witch school, by Jane O'Connor ; illustrated by Bella Sinclair
- Fancy Nancy's favorite fancy words, from accessories to zany, written by Jane O'Connor ; illustrated by Robin Preiss Glasser
- Fancy Nancy the 100th day of school, by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Ted Enik
- Fancy Nancy at school, by Jane O'Connor
- JoJo and the twins, by Jane O'Connor ; pictures by Robin Preiss Glasser
- Fancy Nancy and the dazzling jewels, based on Fancy Nancy written by Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustrations by Carolyn Bracken
- Spring fashion fling, Jane O'Connor ; cover illustration by Robin Preiss Glasser ; interior illustration by Carolyn Bracken