The Baby-Sitters have a summer vacation full of mystery and romance in this entry from the classic, hit series. Kristy’s stepfather has invited the whole family and the baby-sitters for a vacation at his family’s cabin on beautiful Shadow Lake. Campfires, ghost stories, romance—the baby-sitters will never forget their adventures this summer. The best friends you’ll ever have—with classic BSC covers and a letter from Ann M. Martin!

When Dawn and Claudia are allowed to sail in Long Island Sound without their sailing instructor, the baby-sitters and their young charges set out for Greenpoint Island and a day-long picnic, never expecting to be shipwrecked along the way.

Every summer the Pikes rent a house right on the ocean in Sea City, New Jersey. And they bring two sitters along to take care of the Pike kids. Only this time, the whole entire Baby-sitters Club is going!Mary Anne shows Logan all the sites - the beach, the boardwalk, the infamous Tunnel of Luv. Mallory gets asked out on a date (except it's with Stacey's ex-boyfriend!). And Jessi's busy being Sea City's Super Sitter. In fact, the Baby-sitters are having so much fun, no one's noticed that a gigantic hurricane named Bill is headed straight for Sea City!

The babysitters can't believe it They've won so much money in the Connecticut Lottery that they can afford to go on holiday with Dawn to California. And how can they ever return to Stoneybrook now that they're real California girls?

The teachers at SMS have assigned homework to do over the summer. How Mean! Plus, the essay topic is so boring: What I Did This Summer. If Kristy were teacher, she'd choose something much more interesting. Like writing about your most vivid memory. Which gets the Baby-sitters thinking...

Two groups of babysitters from the Club set out to California but take separate paths which allows each group to visit special sites before meeting up at their destination.