An esteemed college president once told me- you want credibility, write a book about what you know.

And, I’ve been doing that, online in the form of a blog, sharing our company ideas and ideals freely with everyone. It’s why you’re here- because Google sent you to solve your problem. Some of you become customers, some of you hire me to speak at your conference, and we hope we engage your brain and mine your inner marketing mojo with our posts.

But, it’s still not as powerful as saying “I wrote the book on that.”

With the iPad and the Kindle and the slew of imitators we’re about to see filling every nook and cranny (sorry Barnes and Noble) publishing has forever changed. No longer do we have to have an agent, sell the book to a publisher, go through the process and give birth to a book a few years later- only to see it on the discount table a year later. No, we can become a publisher by taking our manuscript, converting it to a digital book format, buying an ISBN number and having an EIN number (so the Fed can get their cut) and deploying it to the various digital bookstores online.

And while it’s awful hard to sign a digital edition on your book tour, the reality is- you wrote the book to provide valuable info - and be compensated for your knowledge, not to become a rock star signing books. However, it’s now expected that authors- at least of business books and guru books - that you also become a public speaker. It’s not as easy as it looks- you can actually hire speaking coaches who will teach you how to present like a pro, getting your audience to laugh and cry at the right times. You’ll learn how to use props, audience participation, slide decks and your body language to knock them dead- all because you penned “the book” on what ever your audience is interested in.

Just be warned- the speaking circuit can get old especially if you only have one book in you. Make sure you LOVE your subject, or be prepared to do a sequel.

The real marketing challenge these days is how to get enough people interested in your book and willing to pay hard earned cash for it. Some successful gurus have given away their books to build credibility- or at least the short version of it. Others work social media like crazy to build their credibility. Some will exchange speaker fees for book sales- I’ll speak, as long as you buy 500 copies of my book.

Twitter is a particularly great tool for authors to build relationships with their readers, as is Facebook. Build a fan/follow base through either of those social networks and you have an easy way to announce your next book- after the first one knocks them dead. Speaking of Twitter and marketing your first book- by making advance copies available to thought leaders in your field who already have a huge following- you may find a quick way to get a good start on marketing your first book.

Look for a book from The Next Wave before too long- “How to be an expert easily in a digital world and sell more stuff” (or something like that).

In the meantime, go forth and publish.