Scream for ice cream [eBook - NC Kids Digital Library] : Nancy Drew and the clue crew series, book 2

How can a contest this sweet turn so sticky? Nancy and her friends think there is nothing more fun than ice cream in the summer. So when they find out that the owners of the local ice-cream factory are hosting a contest, the Clue Crew can't wait to enter! Contestants must come up with brand-new flavors. And they can use whatever ingredients they want! Nancy is sure that her entry -- Clue Berry -- will win! But when a friend's secret recipe goes missing, Nancy suspects that someone not-so-sweet is up to no good. Nancy and her friends are sure that their entry will win the ice cream contest until they see their classmate Kendra's recipe for Chock Full of Chocolate. When Kendra's recipe disappears, Nancy and the Clue Crew must race to find the missing formula before the contest is over Nancy Drew investigates when a pony from the petting zoo keeps escaping from his pen Nancy Drew investigates when a recipe for ice cream is stolen