John D. Fitzgerald

This fifth book in the series is a great combination of The Adventures of Tom Sawyer and The Terrible Two series, and is perfect for fans of Roald Dahl. It's summer vacation, and J. D. is determined to reform his older brother Tom, a.k.a. the Great Brain, from his money swindling ways for...

This sixth book in the series is a great combination of The Adventures of Tom Sawyer and The Terrible Two series, and is perfect for fans of Roald Dahl. Tom Fitzgerald, better known as the Great Brain, is struggling to stay reformed now that his friends have threatened to shut him out if he...

He's at it again! TD, better known as the Great Brain, is up to eight more schemes to earn some money...

People in Adenville are breathing a sigh of relief. It seems that Tom D. Fitzgerald, the Great Brain, has truly reformed. For months, not one kid has been swindled and not one stunt has been pulled. But when he gets a new bike for Christmas, the Great Brain heads full speed into his old ways...

This fourth book in the series is a great combination of The Adventures of Tom Sawyer and The Terrible Two series, and is perfect for fans of Roald Dahl. Everyone knew that Tom Fitzgerald, better known as the Great Brain, would get into trouble when he went off to boarding school at the...

When that shrewd conniver, Tom, the infamous Great Brain, is sent to school in Salt Lake City, his favorite victim, J.D., figures he can step into his brother's shoes as town hustler. Nothing's wrong with his technique--it's just that he hasn't got the instincts of a real con man. But when...