Operation: Dump the Chump

Poor Oscar Winkle! Ever since his little brother, Robert (not-so-affectionately known as Slobert), showed up seven and a half years ago, he's been specializing in ruining Oscar's life. So he comes up with Operation: Dump the Chump, a brilliant scheme to get even with the pesky creep.

• Author
• Barbara Park

• Format
• paperback

• Pages
• 128

• Publisher
• Yearling

• Language
• english

• ISBN
• 9780394825922

• Settings
• United States of America

• Genres
• childrens, humor, contemporary

• Release date
• 1989