School is about to start, and Maggie and her grandmother realize that they’re short of money.  Maggie needs new school clothes, and her grandmother needs a new coat.  They know that some of their neighbors could also use some more money, so Grandmother suggests that they hold a sale.  Some of them have some antiques and other interesting old items that they could sell.

Mr. Whiskers tries to help, but he doesn’t have anything really interesting to sell.  At least, nothing Grandmother thinks that anyone would buy.  He’s disappointed because he really wants to help.

Mr. Grape, a greedy and dishonest neighbor of Mr. Whiskers, attends the sale and decides that he wants a pair of beautiful antique Staffordshire china dogs that Grandmother is hoping to sell for $200.  When he devises a scheme to cheat Grandmother and get the dogs for much less money, Mr. Whiskers gets his chance to help and to turn the tables on Mr. Grape.

As with other Cranberry books, this one includes a recipe that uses cranberries: Cranberry Squares.