Daily Telegraph' Book of Trigons

Paperback (A Format)
144 pages
Published: 1994
Publisher: Pan Macmillan
ISBN / EAN: 0330336673

Daily Telegraph's latest, and one of the most successful puzzles featured in the newspaper. Develops both numeracy and logic skills in an enjoyable and challenging way. Trigons are a new logic problem from "The Daily Telegraph" newspaper, the numerical