Claudia's sister, Janine, is too busy being smart to be nice to anyone--even their grandmother, Mimi. But Claudia doesn't have to see Janine too much this summer, since the Baby-sitter's Club is starting a new play group. It's going to be so much fun! But then Mimi has a stroke, and the whole summer changes. Now Claudia is 'Mimi-sitting, ' and Janine is no help at all. How can the Kishi sisters get along when Janine is always so mean?--Provided by...

Stacey is so excited! Her friends from The Baby-sitters Club are coming to New York City for a long weekend. It's going to be perfect -- a party and a sleepover on Friday night, a big baby-sitting job on Saturday, and lots of sightseeing throughout. But it turns out that the baby-sitters are way out of place in the big city. Mary Anne sounds like a walking guidebook, Dawn is afraid of everything, Kristy can't keep her mouth shut, Claudia is jealous...