Seriously, it is amazing how way ahead of the curve he was. ISMM was originally published when Tim Ferriss was only 1 year old, but the only real difference between it and 4 Hour Work Week is the scale that the Internet makes available. Every time some hungry hacker blogs about supplementing his income by selling photos on some stock photography site--man, it's deja vu all over again.
The Make magazine follows CTM/3DP stuff pretty closely: http://blog.makezine.com/