Baby-Sitters Little Sister Graphic Novels Series by Katy Farina, Ann M. Martin

Karen Brewer lives next door to Mrs. Porter, who wears long robes and has wild gray hair. Mrs. Porter has a black cat named Midnight and always seems to be working in her garden. Karen isn't supposed to spy on her neighbor, but she's determined to prove that Mrs. Porter is a witch named Morbidda Destiny!Mrs. Porter is getting ready to have a special meeting at her house, and Karen is sure the meeting is for witches... moreKaren Brewer lives next door to Mrs. Porter, who wears long robes and has wild gray hair. Mrs. Porter has a black cat named Midnight and always seems to be working in her garden. Karen isn't supposed to spy on her neighbor, but she's determined to prove that Mrs. Porter is a witch named Morbidda Destiny!Mrs. Porter is getting ready to have a special meeting at her house, and Karen is sure the meeting is for witches. Are they going to cast a spell on Karen? Or will she be brave enough to send them away -- once and for all? less

It's going to be a great weekend! Karen has new roller skates and is a very good skater. She's looking forward to trying some new tricks. But, oh no! Karen falls down and has to go to the hospital. Her wrist is broken!Karen is determined to get everyone she knows -- plus someone famous -- to sign her cast. It isn't going to be easy, but she won't give up until the job is done.

Another graphic novel in this fun series spin-off of The Baby-sitters Club, featuring Kristy's little stepsister!Karen's best friend Hannie just got an adorable new kitten. Their neighbor Amanda has a cat, too, and Karen has grumpy old Boo-Boo. Now that they all have cats, Karen comes up with a great idea. She wants to start a Kittycat Club!What will the club do? Karen can't baby-sit like her big sister Kristy... but she can cat-sit! Will anyone want to hire Karen and her friends?

Another graphic novel in this fun series spin-off of The Baby-sitters Club, featuring Kristy’s little stepsister! Karen is having her first sleepover! She and her friends are going to tell spooky stories, bake cookies, and raid the refrigerator. But then Karen and Nancy get into a big fight, and Karen doesn't want Nancy to come to her party. A new girl, Pamela, comes instead and she isn't any fun. What is Karen going to do?