C B · C. O'Brien · Cynthia O'Brien & Jessica Peris · O'Brien
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Fish | Paperback | 978-0-545-74404-1 | 2014 | Cynthia O'Brien |
| L'hiver au Canada: Les animaux | " | 978-1-4431-6333-0 | 2018 | " |
| Magic School Bus Presents: Polar Animals: A Nonfiction Companion to the Original Magic School Bus Series | " | 978-0-545-68586-3 | 2014 | " |
| National Geographic Kids Encyclopedia of American Indian History and Culture: Stories, Timelines, Maps, and More | Hardcover | 978-1-4263-3453-5 | 2019 | " |
| National Geographic Kids Encyclopedia of American Indian History and Culture: Stories, Timelines, Maps, and More | Library Binding | 978-1-4263-3454-2 | 2019 | " |
| Quiz Quest 2 | Paperback | 978-0-7534-6078-8 | 2007 | Clive Gifford · Conrad Mason · Cynthia O'Brien |
| Quiz Quest: An Absorbing, Interactive Question and Answer Book: Bk. 2 | " | 978-0-7534-1433-0 | 2007 | Clive Gifford · Conrad Mason · Cynthia O'Brien · Helen Varley |
| Quiz Quest: Search for the Facts and Put Your Knowledge to the Test | " | 978-0-7534-1384-5 | 2006 | Clive Gifford · Daniel Gilpin · Cynthia O'Brien |
| Scholastic Book of World Records 2018 | Library Binding | 978-0-606-40681-9 | 2017 | Cynthia O'Brien · Abigail Mitchell · Michael Bright · Donald Sommerville |
| Scholastic Book of World Records 2018: World Records, Trending Topics, and Viral Moments | Taschenbuch | 978-1-338-19005-2 | 2017 | Cynthia O'Brien · Abigail Mitchell · Michael Bright |
Demco Media · Editions Scholastic · Kingfisher Books Ltd · National Geographic Children's Books · Scholastic