When Katharine discovers that her mom is the new cook at her school, she takes matters into her own hands.

When Katharine fails a geometry test, she finds out her kindergarten teacher is going to tutor her.

With Halloween just around the corner, Katharine thinks her baby brother Jack has turned into Jackula, she gets in trouble at school, and she still doesn't have a costume. Will she discover the truth about Jackula before it's too late?

Katharine thought the school's art auction would be mucho mega fun. But it's no fun when no one bids on her bowl! To make matters worse, Katharine thinks Miss Priss-A-Poo is the secret bidder outbidding her on everything she wants. But when she spies something she needs, Katharine makes a plan to get it. Will her plan cause more explode-a-rama bidding drama? Aligned to Common Core Standards and correlated to state standards. Calico is an imprint of...

It is almost Christmas, but Katharine's teacher Mrs. Bingsley is unhappy--can Katharine discover why and find a present that will cheer her teacher up?

Katharine has a decision to make--a hairy scary decision! When Penelope Parks cuts her hair for Locks of Love, Katharine's classmates donate their hair, too. But Katharine isn't so sure she wants barely-there hair. Does that mean she's not a caring kid? Penelope says it's the only way to show you shine and sparkle on the inside . . . but is it? Aligned to Common Core Standards and correlated to state standards. Calico is an imprint of Magic Wagon,...