Editions of Level Up!

Paperback, 512 pages

Published Jan. 25, 2010 by John Wiley & Sons.

520 pages

English language

Published Jan. 25, 2010 by Wiley & Sons, Incorporated, John.

English language

Published July 23, 2010 by Wiley & Sons, Incorporated, John.

English language

Published July 24, 2011 by Wiley & Sons, Incorporated, John.

Chinese language

Published July 24, 2016 by 人民邮电出版社.

Chinese language

Published July 24, 2013 by 人民邮电出版社.