Alvin the alien loves super stinky smells. He hops into his supersonic ship with his friends, the jimpy jumpy fleas, and they shoot off in space. But will everyone like Alvin's smelly games? Join in with Alvin as he explores the galaxy. With special, secret scratch and sniff patches hidden in this book, you can sniff out the whiffy smells with Alvin and make lots new friends!