Takin' a class, readin' a book.

Today I attended my first class, 'Entrepreneurship,' and the recommended text is 'Technology Ventures: From Idea to Enterprise' by Richard C. Dorf and Thomas H. Byers. Since you all seem well read, perhaps some of you out there might have read this book, and if you have, i'd like to hear your opinions on it, and whether you learned a lot from it. It's 120 washingtons, so I need to know if it's relatively valuable before I drop the cash.