An essential book for software developers of all levels, programming languages and platforms.
I totally recommend this book, to any IT professional looking to make more of an impact on the business world, helping to create businesses that really matter and provide real benefits for all.
The book is full of examples that are easy to understand. Providing value by revealing how real life businesses have gone from startup to profit. Guillebeau has done insane research for the book, interviewing over 1,000 budding entrepreneurs, and the value of that research certainly shows.