The 15 Puzzle Book contains an illustrated history of one of the most popular and important mechanical puzzles of all time. It can be argued that the 15 Puzzle

This classic crossword series returns with 300 never-before-published puzzles! Simon & Schuster published the first-ever crossword puzzle book in 1924. Now, mor

Give your kids a fun mental workout! The Kids'; Puzzle Book is full of brainteasers, riddles, and word games! Each page features a word search, crossword, or pu

ADDA 247 has been consistently working to make the word “SUCCESS” a true companion to all the banking aspirants. As the year 2020 has just marked its presen