Are you ready for this COLOSSAL challenge? TheColossal Grab A Pencil Book of Word Gameshas over 400 pages filled with hours of mental exercise and first rate challenging puzzles. With pages and pages of Cross Pairs, Letterboxes, Missing Vowels, Patchwords, Square Nines, Word Seeks and much much more, this book will tickle your mind and provide hours of entertainment. With top notch puzzles of every type and every level, puzzle guru Richard Manchester has created the ultimate compilation that is sure to set your mind racing!