As an example, let's assume that you wish to write a book on Fabulous Weddings for Less. As a reporter, you are expected to find the information you need. This is done by tracking down experts and conducting interviews.
Next you're going to interview some experts. We're going to add some bulk to this book, some expertise to this book. Do you think the local florist has some ideas on saving money on flower arrangements for a wedding? Do you think she would mind being interviewed for an e-book about saving money on weddings? Well, of course not, especially when you put her contact info in the e-book.
Be creative when seeking out experts. Ask florists, pastors, and wedding planners - anyone who might have great information. Each and every expert has at least one tip that could help rocket your e-book to success.
When performing interviews, it is a good idea to record the interview with CD-quality sound. These recordings can later be converted to other file formats, like MP3 or .wav files. I preferred to use a lapel mic and an Olympus DM10.
When I am interviewing, I use a Y-jack (picked up at WalMart) and two mics. This offers excellent sound. Since I interview many people, even over the phone, I rely on this system.
I can hear you now - "Why do I need to record interviews?"
Those recordings can give you valuable information for your e-book. Transcribe the interview, or hire someone to transcribe it for you. These recordings can also be used as a bonus to encourage sales of your e-book.
Using recordings, you can write your e-book in 1 month. These recorded interviews will practically write the book for you!