Cain’s Jawbone – A Novel Problem

By Edward Powys Mathers

Can you solve Torquemada’s murder mystery? An infamously difficult puzzle book in a custom-made box.

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£30  + shipping
719 pledges

A Book in a Box

The 100 pages of Cain's Jawbone unbound in a box
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£60  + shipping
139 pledges

Head to Head

2 x The 100 pages of Cain's Jawbone unbound in two boxes, (shipped to the same address) so you can compete with a friend.