Download or read book Operation: Dump the Chump written by Barbara Park and published by Yearling. This book was released on 2011-08-31 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.