Get the ebook edition with your name in the back of the book among the list of pledgers.

Get the hardback, limited edition version of the book with your name in the back of the book among the list of pledgers, plus the ebook.

You'll get a selection of 2-D fridge magnets depicting Teabot and Dairybot. Plus you'll receive the hardback, limited-edition version of the book with your name in the back of the book among the list of pledgers, and the ebook.

Receive two copies of the limited-edition, hardback version of the book -- one for you and one for a deserving friend. Both of your names will appear in the back of the book, plus you'll receive an ebook version.

Let Totebot hold your emotional (and literal) baggage -- or at the very least, your limited-edition, hardback version of the book. Your name will appear in the back among the list of patrons and you'll receive the ebook too.

Receive an enamel pin of either Teabot, Unicornbot and Notokaybot. Plus you'll receive the hardback, limited-edition version of the book with your name in the back of the book among the list of pledgers, and the ebook.

Get a mug featuring Teabot, plus you'll get the hardback, limited edition version of the book with your name in the back of the book among the list of pledgers, and the ebook.

A knitted version of Tinybot, approximately 4cm tall, which is hand-crafted by the author's wife and can be made into your choice of keychain, magnet or pin - or left as it is! Plus you'll receive a limited-edition hardback version of the book. Limited to 20

Receive two mugs featuring Teabot and Coffeebot, plus you'll get the hardback, limited edition version of the book with your name in the back of the book among the list of pledgers, and the ebook.

Give Thomas a few details about yourself and he will hand-draw you your own bot, which will be sent to you digitally. Plus you'll get the hardback, limited edition version of the book with your name in the back of the book among the list of pledgers, and the ebook.

Receive an art print of Teabot, Unicornbot, Bigbot or Spiderbot. Plus you'll get the hardback, limited edition version of the book with your name in the back of the book among the list of pledgers, and the ebook.

An exclusive plush version of Bigbot, hand-crafted by the author's wife. Not actual size - don't be ridiculous - but pretty big for a plush toy! Plus you'll receive a limited-edition version of the book. Limited to 5.

An exclusive-to-Unbound hand-made crochet Notokaybot made by the author's wife, plus a limited-edition, hardback version of the book and the ebook. Limited to 5.

Will you help us make this book happen? In exchange, you'll receive our eternal thanks and the book will be dedicated to you. Your personalised robot will appear in the back of the book and you'll receive a crochet Notokaybot as well as five limited-edition, signed hardback versions of the book and an ebook. Only one available.