Ruby Goldberg's bright idea

The outer archives are busy

About this book

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.

Match Score

Create a free account to see Match Scores on books the community has marked — once you’ve set your preferences.

Create free account

Marks of the Realm

Marks left by readers of this tome

No community marks yet — be the first to inscribe this tome.

Pacing

—out of 5

Horror / Dark Elements

—out of 5

Romance

—out of 5

Spice Level

—out of 5

LGBTQ+ Representation

—out of 5

Social & Political Themes in Stories

—out of 5

Inscribe Your Rating

Mark this tome across each content category