Roscoe is determined to guess the weight of a giant pumpkin in order to win books for his school library and candy for himself, but is overwhelmed by superstitions, especially about a certain black kitten.

Lucky is a lucky dog even though he lives in an animal shelter.

When she's not hanging out at her family's sweets shop, Libby loves walking her dog around London. She always meets the most interesting people like Ethan, who's her age and also has a dog. They become fast friends, until Libby finds out his family are the new owners of a competing store! Libby tries to keep her parents' business a secret, because she really likes Ethan and wants to be his friend. But the secrets start adding up. Libby needs the charm...

Sophie finds a four-leaf clover that isn't exactly lucky in the seventh book of The Adventures of Sophie Mouse! Sophie Mouse is painting in Clio's Clover patch on a beautiful spring day when she spots something unusual. It's a clover ... but it has four leaves! Four-leaf clovers are supposed to bring good luck, right? Sophie waits and waits for this good luck, but it seems like just the opposite is happening. She spills paint all over herself, she...

"It's fun to be a Baby-sitters Little Sister. No fair! Karen is having a bad-luck day. Her favorite jeans are missing. There's no prize in the Crunch-O cereal box. And Boo-Boo the cat runs away from her! Karen tries everything to make her day better. But her bad luck just won't go away. She even gets punished and sent to her room! Poor Karen--will this be her worst day ever?"--