What made the mysterious tracks in Oscar's yard? Who's chomping on his mom's red flowers? Oscar insists it's a bear, but his friends disagree. When they track down the culprit, everyone is in for a big surprise. Full-color illustrations.
Lucille Recht Penner is the author of many nonfiction books for kids, including Dinosaur Babies and Monster Bugs in Random House’s Step into Reading program. She lives in Tucson, AZ.