Evan and his younger sister, Jessie, react very differently to the news that they will be in the same class for fourth grade and as the end of summer approaches, they battle it out through lemonade stands, each trying to be the first to earn 100 dollars. Includes mathematical calculations and tips for running a successful lemonade stand.

"A magic show, card tricks, and a disappearing rabbit named Professor Hoffman--the Treski kids are at it again as they try to put on a show in the face of an approaching hurricane. But nothing prepares them for what blows into town next: their long-lost dad"--

The third installment of the popular Lemonade War series finds siblings Evan and Jessie Treski at their grandmother's Vermont house for the holidays, solving another mystery.

Everything about this trip to Grandma's house was different:

First, because of the fire, Mrs. Treski, Evan, and Jessie had driven up to Grandma's two days after Christmas instead of the day before, missing Christmas with Grandma entirely.

Second,

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