Fun puzzles that gently raise the challenge, building vital logical thinking skills. Bond Reasoning Puzzles 9-12 years Non-verbal Reasoning includes: *39 graded puzzles to reinforce core skills *tutors' tips highlighting key question types *answer sheets for each puzzle Bond is the number one series for 11 plus (11+) practice, with over 45 years experience. Written by expert authors Bond Reasoning Puzzles have been designed to reinforce practice the core logic skills in an enjoyable way.