| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2004 | 978-0-9721050-1-9 | Joanne Oppenheim · Stephanie Oppenheim | Read It! Play It! |
| '' | 978-0-9721050-2-6 | Joanne Oppenheim | Oppenheim Toy Portfolio, 2005: The Best Toys, Books, Videos, Music & Software for Kids |
| 2005 | 978-0-9721050-3-3 | Joanne Oppenheim · Stephanie Oppenheim | Oppenheim Toy Portfolio 2006 Edition: The Best Toys, Books, DVDs & Music for Kids |
| 2006 | 978-0-9721050-4-0 | Stephanie Oppenheim Joanne Oppenheim | Read It! Play It! with Babies and Toddlers |
| '' | 978-0-9721050-6-4 | Joanne Oppenheim · Stephanie Oppenheim | Oppenheim Toy Portfolio: The Best Toys, Books and DVDs for Kids, 2007 Edition |
| 2007 | 978-0-9721050-7-1 | '' | Oppenheim Toy Portfolio 2008: The Best Toys for Kids |