Ruby Goldberg's bright idea
Edición de la obra Ruby Goldberg's bright idea
| Autor | Anna Humphrey |
|---|---|
| Fecha de publicación | 2014 |
| Idioma | inglés |
| Páginas | 131 |
| ISBN-13 | 9781442480278, 9781442480292 |
| ISBN-10 | 1442480270, 1442480297 |
| OCLC | 827198394 |
| LCCN | 2013002034 |
| 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.