The Puzzling World of Winston Breen by Eric Berlin

This book was very adventurous.  I like it because every 20 pages or so there is a puzzle that you can try to solve.  It is about a kid named Winston who loves puzzles.  On his sister's birthday he buys her a special box that has a secret compartment with puzzle pieces in it.  Strange people start asking him about the puzzle pieces.  One time a person came up to him and said that there are more puzzle pieces than just the ones that Winston owns.  Winston figured out that the puzzle pieces lead to a hidden treasure so Winston and his sister team up with a librarian and two strangers who all have puzzle pieces of their own to try to find the treasure.  

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