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...

While Sophie and her friends are exploring, they come across a huge paw print, bigger than they have ever seen, and they are determined to find out what could have made it.