| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Baa!: The Most Interesting Book You'll Ever Read about Genes and Cloning | Paperback | 978-1-55074-886-4 | 2001 |
| Discover Space | Hardcover | 978-1-55337-823-5 | 2005 |
| Discover Space Rocks | Paperback | 978-1-55337-901-0 | 2006 |
| Discover the Planets | Hardcover | 978-1-55337-825-9 | 2005 |
| Discover the Planets | Paperback | 978-1-55337-826-6 | 2005 |
C. Nicolson · Cindy Nichols · Conti Nicolas · Cynthia Nicolson Pratt · Cynthia Pratt Nicolson