Cover image for Ruby Goldberg's bright idea.
TITLE:
Ruby Goldberg's bright idea.
By:
Humphrey, Anna.
Publication Date:
2014
Subject Term:
Science projects -- Juvenile fiction.

Inventions -- Juvenile fiction.

Interpersonal relations -- Juvenile fiction.

Grandfathers -- Juvenile fiction.

Science fair -- Juvenile fiction.

Canadian fiction -- Juvenile fiction.
Additional Contributors:
Brantley-Newton, Vanessa,
Summary:
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.
Language:
English
ISBN:
9781442480292
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