The Baby-Sisters Club - Dawn and the Impossible Three (Raina Telgemeier)

Synopsis

Now a major Netflix series!
Kristy, Mary Anne, Claudia, and Stacey are best friends and founding members of The Babysitters Club. Whatever comes up - cranky toddlers, huge dogs, scary neighbors, prank calls- you can count on them to save the day.

Babysitting isn't always easy though, and neither is dealing with strict parents, new families, fashion emergencies, and mysterious secrets. But no matter what, the BSC have what they need most: friendship.