U.S.
Copies of Mafiaboy are already in stock at Amazon.com, and Barnes & Noble, among other retailers. Copies are also making their way into stores over the next few weeks.
Canada
Mafiaboy can be ordered from Amazon.ca
The French edition, published by Les Éditions des Intouchables, is available in Quebec bookstores and online at Archambault and Renaud-Bray.