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Cryptograms to Keep You Sharp by Olivia Carlton

Prices as of October 2, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$11.99
Sep 19 · Macy's
Best price
$11.99
−0% vs high
14-day high
$11.99
All stores

Today's best price is the lowest AskPrice has recorded · tracked since Jan 2025.

$12$12$12
Sep 19Oct 2
  • Macy's
Price has held at $11.99 for the past 14 days.

About this product

Cryptograms to Keep You Sharp by Olivia Carlton is a puzzle book featuring substitution ciphers where each letter in a message is replaced by another letter. The book contains 96 pages of cryptograms designed to challenge and sharpen logical thinking, with hints provided for each puzzle to help solvers identify patterns. Readers are encouraged to start with short words, analyze word structures, and use apostrophes as clues. The book offers a mental workout with thought-provoking phrases, such as riddles about fire and nature, blending entertainment with cognitive engagement. It serves as a brain-stimulating activity for adults seeking a thoughtful pastime.

  • 96 pages of cryptograms
  • substitution cipher puzzles
  • hints provided per puzzle
  • mental exercise for adults
  • logical reasoning challenges

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Cryptograms to Keep You Sharp by Olivia Carlton — Price History