Arnie knows all the doughnuts in the bakery, but he and the others are puzzled by the giant round maybe-doughnut (or maybe not doughnut) that Mr. Baker Man has just put on display.

Casey is planning lots of fun things to do over spring break with her BFF Lindsay. But her parents ruin her plans when they tell her she has to join them on a family trip to look at colleges with her older sister, Gabby. Casey is devastated until things take a surprising turn for the better when she runs into her summer crush, Matt! Matt is not only as smart and cute as Casey remembered, but he gives her an idea to make Donut Dreams donuts even more...

Everything's better with a donut. Molly has always considered her adopted family her real family. She's never had reason to question where she fits until she has to do a report on her family tree for school. Suddenly, she has nothing but questions. If the point of a family tree is to show where she comes from, is it okay to include people that aren't her birth family? Being mixed up with doubt may not be a recipe for success, but when Molly reaches...