The baby-sitters are back in their fourth graphic novel! Claudia and her sister, Janine, may as well be from two different planets. Claudia, who pays more attention to her art than her grades, feels she can't compete with her perfect sister. Janine studies nonstop, makes straight As, and even takes college-level courses. The girls are nothing alike, and they can't agree on anything. While Janine devotes all her time to working on her Web site, The Baby-sitters Club is busy with their new summer play group. But when something terrible happens to their grandmother, Mimi, the two sisters discover they're more alike than they originally thought.

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.

Claudia and the Baby-Sitters investigate after she’s accused of cheating in this whodunnit from the charming hit series. For once, Claudia’s studied really hard for her math test. And when she gets her paper back, it has an A- on it. All right! But then Claudia’s math teacher calls her to his desk and accuses her of copying off of Shawna Riverson’s test. Claudia can’t believe it, and neither can the Baby-sitters. Claudia would never cheat! And they’re not going to rest until they help clear Claudia’s name! The best friends you’ll ever have—with classic BSC covers and a letter from Ann M. Martin!

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...