The Times Puzzle Books - 200 mathematical logic puzzles

Challenge yourself with number puzzles 200 mathematical logic puzzles to test your mental dexterity with this collection from The Times, like a mathematical crossword. Ideal for all fans of Su Doku who relish grappling with figures. Contains four levels of difficulty, combining arithmetic with an intersecting layout: Mild, Medium, Tricky and Tough. Kakuro originated in the United States in the 1950s under the name of Cross Sums. A logic puzzle, the aim is to complete a grid using digits from 1 to 9, with the digits in each row/column adding up to the clue for that block. It''s similar to Su Doku in the sense that digits cannot be repeated in a row/column. Also known as: Croco Puzzle, Cross Sums, CrossSam, Kasan Kurosu, Kreuzsummenratsel,Tashizan Cross, Zahlenschwede Are you up to the challenge?

Product details

• Authors: The Times Mind Games
• Publisher: Times Books Uk
• Languages: English
• Product format: Paperback
• Release: 28.08.2025
• EAN: 9780008749095
• ISBN: 978-0-00-874909-5
• Dimensions: 129 mm x 198 mm x 16 mm
• Series: The Times Puzzle Books
• Subjects: Fiction > Gift books, albums, perpetual calendars, postcard booklets; MATHEMATICS / Recreations & Games, GAMES & ACTIVITIES / Puzzles, Gift books, Memory improvement & thinking techniques, GAMES & ACTIVITIES / Logic & Brain Teasers, Mathematical logic, Sudoku & Number Puzzles, Sudoku and number puzzles, Memory improvement and thinking techniques, GAMES & ACTIVITIES / Sudoku