Ruby Goldberg's Bright Idea
Edición de la obra Ruby Goldberg's bright idea
| Autor | Anna Humphrey |
|---|---|
| Editorial | Simon & Schuster, Incorporated |
| Fecha de publicación | 2015 |
| Idioma | inglés |
| ISBN-13 | 9781484446492 |
| Número de Cutter | H926r |
Ruby is determined to win the gold with her fifth-grade science fair project, a Rube Goldberg machine to help her grandfather, but the real prize turns out to be something completely unexpected.