United Mind and Enduring Edge are available internationally on Amazon through the direct links below. Enduring Edge is sold through other U.S. and international retailers as well (everywhere books are sold) and United Mind will become available through the same retailers in the coming weeks.

US: Amazon.com
UK: Amazon.co.uk
Canada: Amazon.ca
India: Amazon.in
Australia: Amazon.com.au
Brazil: Amazon.com.br
France: Amazon.fr
Germany: Amazon.de
Italy: Amazon.it
Japan: Amazon.co.jp
Netherlands: Amazon.nl
Spain: Amazon.es