The Code Book: The Science of Secrecy
A historical look at the world of codes and ciphers, from ancient Egyptian texts to cutting edge quantum cryptography
Code Girls
The Untold Story of the American Women Code Breakers of World War II
The Moscow Puzzles: 359 Mathematical Recreations
A popular collection of classic math and logic puzzles first published in the Soviet Union in 1956
Folio Society Editions: Science, Technology & Natural History
Beautifully crafted books from the world of science, technology and natural history
What If?
Hilarious scientific answers to absurd hypothetical questions, from the creator of the wildly popular webcomic xkcd
Something for Everybody
Sock Club Subscription
Stylish American made socks delivered to your door once a month
GlobalGiving Gift Cards
Let your recipient pick the projects they want to support, choose from thousands of local projects across the globe
OpenTable Gift Card
Treat someone to a meal out at their favorite restaurant, or try somewhere new
Amazon Gift Voucher
Not sure what to get? An Amazon gift card is a safe choice
Deluxe slippers with detachable outdoor soles
These are the slippers your intended gift recipient never knew they needed – high quality and with detachable soles for outdoor use
Happy Socks
Socks? If you're going to go with a classic gift, you can't go wrong with Happy Socks!
