Puzzles and quizzes

E-book
Bacon Is Shakespeare
Price
8.85 £
E-book
Manual for the Solution of Military Ciphers
Price
6.85 £
E-book
Cryptography of Dante
Price
10.85 £
E-book
Hermes Stella
Price
7.85 £
E-book
Concerning the Bi-Literal Cypher of Francis Bacon, Discovered in His Works
Price
7.85 £
E-book
Ciphers for the Little Folks
Price
5.85 £
E-book
Cryptography or the History, Principles, and Practice of Cipher-Writing
Price
6.85 £
E-book
Cryptography
Price
57.85 £
E-book
Keys for Deciphering the Greatest Work of Sir Francis Bacon, Baron of Verulam, Viscount St. Alban
Price
6.85 £
E-book
Bi-Literal Cypher of Francis Bacon
Price
5.85 £
E-book
Fundamental Principles of the Baronian Ciphers
Price
5.85 £
E-book
Prodromi, or Discoveries in the Bacon Cipher Problem
Price
5.85 £
E-book
Studies in the Bi-Literal Cipher of Francis Bacon
Price
8.85 £
E-book
Cypher Within a Cypher
Price
5.85 £
E-book
Baconian Mint
Price
5.85 £
E-book
Hints to the Decipherer of the Greatest Work of Sir Francis Bacon
Price
5.85 £
E-book
Cryptomenysis Patefacta, or Art of Secret Information Disclosed Without a Key
Price
7.85 £
E-book
Monograms and Ciphers
Price
7.85 £
E-book
Fundamental Principles of the Baconian Ciphers, and Application to Books of the Sixteenth and Seventeenth Centuries
Price
6.85 £
E-book
Marginal Acrostics and Other Alphabetical Devices
Price
6.85 £
E-book
Boycotted Shakespeare Facts
Price
5.85 £
E-book
New Testament Autographs
Price
5.85 £
E-book
Some Acrostic Signatures of Francis Bacon, Baron Verulam of Verulam, Viscount St. Alban
Price
11.85 £
E-book
Rätsel dich weg: Der unterhaltsamste Reiseführer aller Zeiten für Alerheim
Price
5.49 £
E-book
Kinder-Quiz im Vorschulalter
Price
1.99 £
E-book
Mystery of the Marbles
Price
5.85 £
E-book
Tale of the Shakspere Epitaph
Price
7.85 £
E-book
Cipher
Price
8.85 £
E-book
Francis Bacon's Signatures
Price
5.85 £
E-book
Think Twice
Price
7.99 £ * Old Price 19.50 £
E-book
Is It Shakespeare's Confession?
Price
5.85 £
E-book
Owen Cipher
Price
5.85 £
E-book
Greatest Work of Sir Francis Bacon
Price
5.85 £
E-book
Pocket Idiot's Guide to More Not So Useless Facts
Price
5.99 £ * Old Price 35.97 £
E-book
Pocket Idiot's Guide to Not So Useless Facts
Price
5.99 £ * Old Price 35.97 £
E-book
Complete Idiot's Guide to Self-Testing Your IQ
Price
5.99 £ * Old Price 32.97 £
E-book
Big Quiz Book
Price
4.99 £ * Old Price 29.97 £
E-book
WOW!
Price
8.99 £ * Old Price 59.97 £
E-book
Who Wants to be a Millionaire - The Quiz Book
Price
4.99 £ * Old Price 15.00 £
E-book
Taking Sudoku Seriously
Price
26.99 £ * Old Price 46.40 £
E-book
Taking Sudoku Seriously
Price
26.99 £ * Old Price 46.40 £
E-book
Algorithmic Puzzles
Price
26.99 £ * Old Price 44.40 £
E-book
Oxford Handbook of Critical Improvisation Studies, Volume 2
Unknown author
Unknown author
Price
31.99 £ * Old Price 207.20 £
E-book
Monty Hall Problem
Price
26.99 £ * Old Price 50.20 £
E-book
Algorithmic Puzzles
Price
26.99 £ * Old Price 44.40 £
E-book
Monty Hall Problem
Price
26.99 £ * Old Price 50.20 £
E-book
Book of Legal Lists
Price
9.99 £ * Old Price 62.60 £
E-book
Math Hysteria
Price
9.99 £ * Old Price 21.60 £
E-book
Cows in the Maze
Price
3.59 £ * Old Price 20.00 £
E-book
Cows in the Maze
Price
3.59 £ * Old Price 20.00 £
Show more