Mary Anne and Stacey are in Sea City working as mother's helpers for the Pike family. When each of the girls meets up with her boyfriend from last summer, things start to get complicated.

Everyone's favorite baby-sitters are back - with everyone's favorite trip to the beach! The Pike family is taking a two-week vacation at the Jersey Shore, and Stacey and Mary Anne get to go along to help out! Two weeks of sun, sand-and the cutest lifeguard Stacey has ever seen! Mary Anne knows that Scott the lifeguard is way too old for Stacey, but Stacey is in love. How can Mary Anne help her friend-without Stacey ending up with a broken heart?

Ever since Mary Anne threw away the chain letter she got in the mail bad things have been happening. With Halloween coming up, Mary Anne's even more worried about what spooky thing will happen next? When she receives a note with a bad luck charm in it saying wear or ELSE, she has to wear it, but who sent it? The BSC might never see an end to their bad luck if they don't solve this mystery soon! In graphic novel format.

The Baby-Sitters want to stop Dawn from hanging out with a bad boy in this entry from the classic hit series. Dawn has met Travis, an older boy, and she knows he’s the perfect boy for her. But the Baby-Sitters think that smooth talking Travis is no good and plan to tell Dawn just that. The best friends you’ll ever have—with classic BSC covers and a letter from Ann M. Martin!

The rest of the Baby-sitters are shocked when Mary Anne, tired of being a plain Jane, gets a chic new haircut and a new wardrobe, and their reaction enrages the excited Mary Anne.

At long last, Dawn's mother and Mary Anne's father have decided to get married!

Mary Anne and Stacey cannot conceive that too many boys in one place would ever present a problem until they start baby-sitting in Sea City for the summer.

Kristy looks for a way to help a little girl with autism in this special entry in the classic hit series. Kristy’s newest baby-sitting charge is Susan Felder, who goes away to a special school. Susan isn’t like most kids. While she can play the piano and sing beautifully . . . she can’t talk to anyone. Susan is autistic. She lives locked inside her own secret world. Kristy thinks it’s unfair that Susan has to be sent off to school and is treated differently from everyone else. But Kristy’s going to try to change that—by showing everyone that Susan’s a “regular” kid, too. And then maybe Kristy’s new friend can stay in Stoneybrook for good. The best friends you’ll ever have—with classic BSC covers and a letter from Ann M. Martin!