Karen starts the Kittycat Club with Amanda and Hannie, planning to cat-sit for people just like Kristy and her Baby-sitters Club babysit for children, but no one wants a cat-sitter.
"When Karen shows off her roller-skating expertise and accidently crashes into her brother, she ends up with a broken wrist but uses the opportunity to get everyone she knows to sign her new cast"--OCLC.
"Karen Brewer's imagination gets the best of her when she decides that her neighbor, Mrs. Porter--who has wild gray hair, wears black robes, and has a garden full of mysterious herbs--must be a witch"--Provided by publisher.