Quiz your family at home with crosswords, puzzles and games. Specially compiled to provide the most deadly Su Doku challenge, this is the only volume for Su Doku enthusiasts who need a puzzle that really tests their mettle.
A bumper collection of easy, medium and difficult Su Doku puzzles to test your mental dexterity, powers of logic and deduction. 100 easy, 100 medium and 100 hard puzzles. Solutions easily found at the back of the book.
The perfect word reference to broaden your knowledge of English, ideal for everyday use, at home, in the office or at school. Matching dictionary and thesaurus entries are shown together for easy reference.
500 brand new quizzes to test your general knowledge to the limit. With 10,000 previously unseen questions arranged in easy, medium and difficult categories, you can set the pace as quiz master for your friends and family, or pit yourself against the Collins Quiz Master in a battle of wits.