Scholastic's bestselling Old Lady is starring in a brand-new adventure series that will make you laugh AND learn! In this new spin-off, the Old Lady turns into an Old Mermaid, travels down into the ocean, and swallows a shark . . . and a squid, and a fish, and an eel, and a crab, and a sea star, and a clam . . . Why? Well, it was fun to cram her mouth with a clam! Two new characters lead the reader through this hilarious adventure while exchanging...

In this adaptation of the traditional nursery rhyme, an astronaut swallows the Moon and other celestial objects, while two children ask questions about the Solar System and outer space.

"You won't believe why the Old Scientist swallowed a dinosaur, a fern, a rock, a pick, a dustpan, a sifting screen, a pen, and a magnifying glass!"--