The Cain's Jawbone Book of Crosswords
By Torquemada
112 fiendishly difficult crosswords, from the brain behind the bestselling Cain's Jawbone.
Make The Cain's Jawbone Book of Crosswords a reality – choose your reward below.
FEATURED REWARD
$75
+ shipping
5 pledges
Set of Pencils
Solve the puzzles with this limited edition of Cain inspired crossword pencils in a box set.
PLUS:
- The paperback
- The ebook
- Your name in the back of the book

$15
1 pledge
$20
+ shipping
54 pledges
Paperback
First edition paperback - contains 100 crosswords and their solutions. 384pp B format (129mm x 198mm)
PLUS:
- The ebook
- Your name in the back of the book

$35
+ shipping
12 pledges
Cain's Jawbone Package
Feel like really challenging yourself? Get the book of crosswords plus a paperback edition of Unbound's bestselling Cain's Jawbone.
PLUS:
- The ebook
- Your name in the back of the book

$40
+ shipping
8 pledges
Solve it with a Friend
Two heads are better than one surely.
PLUS:
- Two paperbacks
- Two ebooks
- Up to two names in the back of the book

$95
+ shipping
Book Club
Set up a puzzle solving book club to beat these fiendishly difficult puzzles.
PLUS:
- Five ebooks
- Up to five names in the back of the book

$1,250
+ shipping
Patron
Be a crossword hero and have your name featured in the front of the book, as one of its patron supporters.
PLUS:
- Five paperbacks
- Five ebooks
Sold out!
FEATURED REWARD
$25
+ shipping
50 pledges
Signed Paperback
A limited edition paperback - signed by the illustrator, Tom Gauld. Contains 100 crosswords and their solutions. 384pp B format (129mm x 198mm)
LIMITED TO 50.
LIMITED TO 50.
PLUS:
- The ebook
- Your name in the back of the book

Frequently Asked Questions
Where can I get my book delivered to?
We deliver to most countries worldwide. Enter your delivery address during checkout and we'll display the shipping cost when we know where to send your book.
How do supporter names work?
Every person who pledges to help to make a book gets their name included in a supporter section as a thank you as long as they pledge before the list closing deadline. If you want to add a different name, this can be changed in your account after you have completed your pledge.
Will the book and rewards that I receive look the same as the images shown on the Unbound website?
Book designs, cover and other images are for illustrative purposes and may differ from final design.