Brain Teaser/Puzzle Book Lot: Superstar Sudoku & Detective Dave's Mad Mysteries. Lot of two puzzle books by Penguin Young Readers. Never used. No marks or tears of the pages. Title information as follows:

Sudoku for Kids On the Go by Lindsay Small and Robin Hammond ISBN 0-8431-2095-9
Detective Dave's Mad Mysteries by David LaRochelle ISBN 0-8431-2126-2

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