Are you a clever cog? Packed with plenty of puzzles, mazes, wordsearches, crosswords, sudoku, spot-the-different and search-and-find activities, as well as word games and maths problems, this book will certainly boost your brain power. Have lots of fun and get your cogs whirring! A fantastic children's activity title illustrated by Luke Newell, this 80 page paperback has plenty to keep any eight-year-old occupied for hours!