Free to read

Eric von Hippel

3 free books by Eric von Hippel.

Democratizing Innovation
course edition cited: 2005 · Read at mitp-content-server.mit.edu ↗ · Assigned in 2 MIT courses
Free Innovation: How Citizens Create and Share Innovations
2016 · 2016 · Read at mitp-content-server.mit.edu ↗
The Sources of Innovation
1988 · 1988 · Read at evhippel.mit.edu ↗