Big Book of Crosswords 3A bumper collection of 300 quick crossword puzzles to test your word knowledge and have you reaching for the thesaurus. The puzzles are in a standard 13x13 grid size. How quickly can you solve these? You will find the solutions easily at the back of the book. Keep your mind sharp and improve your word power at the same time. Ideal for whiling away the time while travelling, on holiday or relaxing at home.