Getting Your Copy of Second Nature
Second Nature paperbacks are available from,, and soon at over 2500 other online book retailers. 

A Kindle version of Second Nature is available from Amazon here. It is also available as a Nook eBook from Barnes and Noble and can be purchased via their site.

For paperback copies, the ISBN number is

For all eBook formats, the ISBN number is

Second Nature is available in both paperback and eBook formats.