Oxford University Press · The MIT Press
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Democratizing Innovation | Paperback | 978-0-262-72047-2 | 2006 |
| Democratizing Innovation | Hardcover | 978-0-262-00274-5 | 2005 |
| Democratizing Innovation | " | 978-0-262-22074-3 | 2005 |
| Free Innovation | Audio CD | 978-1-5113-5823-1 | 2016 |
| Free Innovation | MP3 CD | 978-1-5113-5824-8 | 2016 |
| The Sources of Innovation | Paperback | 978-0-19-509422-0 | 1995 |