Sharpe's Challenge

BBC

The Sharpe Collection: Sharpe’s Peril & Sharpe’s Challenge

Spirit Entertainment

Sharpe's Challenge [Reino Unido] [DVD]          

2 entertain

Sharpe's Challenge (Special Edition) [Italia] [DVD]

Routledge

Foucault's Monsters and the Challenge of Law    

Independently published

Brain Teasers & Logic Fun: A Puzzle Lover's Ultimate Challenge: Engaging Puzzles for Adults & Teens to Sharpen Minds and Unwind

Spot The Clues! Sports Edition: Search, Spot, Solve—A Fun-Filled Challenge for Sharp Eyes | Ages 3-7: An Interactive Seek-and-Find Book (Spot the Clues! ... Challenge for Sharp Eyes) (English Edition)

Spot The Clues! : Search, Spot, Solve—A Fun-Filled Challenge for Sharp Eyes | Ages 3-7 (Spot the Clues! Search, Spot, Solve—A Fun-Filled Challenge for Sharp Eyes) (English Edition)

Think Like a Detective: Using Mystery Solving Techniques to Navigate Life’s Challenges (Sharper Thinking Book 1) (English Edition)

Mind Benders: 100 Logic Puzzles to Challenge Your Brain: Sharpen Your Mind with Fun and Challenging Riddles (English Edition)

Independently published

Mind-Bending Puzzle Book: Challenge Your Brain with Hours of Fun: Dive into a World of Puzzles and Riddles to Test Your Mind and Sharpen Your Skills