| R is for Race: A Stock Car Alphabet |
|
6.3 |
|
|
| R is for Rhyme: A Poetry Alphabet |
|
5.8 |
|
|
| Rittenhouse SoundWorks |
|
|
|
|
| Rivers |
|
5.0 |
|
|
| Road to Recovery (16 titles) |
|
|
|
|
| Roanoke Colony |
|
3.2 |
|
|
| Robert L. Johnson |
|
7.8 |
|
|
| Roberto Clemente |
|
6.6 |
|
|
| Robotics Engineer |
|
6.5 |
|
|
| Robots |
|
6.3 |
|
|
| Robot Scientist |
|
5.8 |
|
|
| Robot Scientist |
|
5.7 |
|
|
| Rock Climbing |
|
5.8 |
|
|
| Rocks |
|
|
|
|
| Rocks and Minerals |
|
4.8 |
|
|
| Roller Coasters |
|
2.9 |
|
|
| Rollin' on Down the Line: Lady Bird Johnson's 1964 Whistle-Stop Tour for Civil Rights |
|
|
|
|
| Rosa Parks: The Making of a Myth |
|
|
|
|
| Rose and Her Goat |
New!
|
|
|
|
| Rosie's Brain |
New!
|
|
|
|
