From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! A new petKaren’s family is adopting a kitten! Karen wants to name the kitten Pumpkin and teach him tricks. But then the family picks a black kitten. And Karen’s name does not fit. Now she feels sorry for her old cat, Boo-Boo. Maybe she will teach him tricks instead. Can Karen learn to love two cats at once?