World`s Hardest puzzles

This helps you to find the world`s hardest puzzles. There are different puzzles to twist your mind.

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Download: http://www.ziddu.com/download/12472048/Worldhardestpuzzles.zip.html

Sudoku Puzzles

In this book you will find various sudoku puzzles to train your brain. This helps you to increase your thinking capacity. Download it from the following link :

http://www.ziddu.com/download/12203087/SudokuPuzzlesEbook.zip.html

500IQ Testers-EBOOK

                                                            PDF   10.88Mb
Download this book for free:
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IQMindbendersOver500 MindBendingPuzzlesEb ook

                                                              PDF 10.21Mb
Download this book from the following link:
  http://www.ziddu.com/download/11418629/IQMindbendersOver500MindBendingPuzzlesEbook.rar.html

EBOOK : IQ Brain Teasers

Download the book "IQ Brain teasers":

  You can download this book for free from the following link:
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EBook: Test your IQ

 Download this ebook "Test your IQ":

 Download this ebook from the following link:
      http://www.ziddu.com/download/11418628/T.Y.IQ.400.rar.html