Worshipped by her fans, denounced by her enemies, and forever shadowed by controversy and scandal, the novelist and philosopher Ayn Rand was a powerful thinker whose views on government and markets shaped the conservative movement from its earliest days. Drawing on unprecedented access to Rand's private papers and the original, unedited...

BlackBerry Planet is a new tribe of people who simply cannot get along without their favorite device, Research in Motion’s innovative electronic organizer, the BlackBerry. This omnipresent device has gone beyond being the world’s foremost mobile business tool and entered the consumer mainstream as the Swiss Army Knife of smart...

Now in its fourth edition, this respected text delivers a comprehensive introduction to the principles and practice of refrigeration. Clear and straightforward, it is designed for students (NVQ/vocational level) and professional HVAC engineers, including those on short or CPD courses. Inexperienced readers are provided with a comprehensive...

Ever since the former rich girl-turned-Cleveland cemetery tour guide banged her head on a headstone, she sees dead people. Worse still, she hears them—and they won't shut up! Now it's Didi Bowman, a poodle-skirted relic from the Great Beyond, who's bending Pepper's ear, complaining that her famous author sister,...

With more than 500 million active users around the world and still growing steadily, Facebook is more than just another social media site. In the words of author Dave Awl, Facebook is “the new town square”—the place where people gather to discuss the news of the day as well as share what’s going on in their lives. And...

Technology is at its best when it enables you to focus more on what you are doing rather than how you are doing it. iPhoto is definitely technology at its best. It does so many things that it takes a whole book to describe them to you — this book, in fact. iPhoto ’11 Portable Genius is your companion: It helps you get going with...

Google's Android operating system for phones is definitely a moving target. During the production of this book's first version, the latest Android version available on a cutting-edge phone jumped from 1.6 to 2.2. In that time, too, phones made by HTC and Motorola became exceedingly popular, and modified versions of the Android...

Social media can be an incredibly powerful marketing tool that brings a company or organization huge rewards. But for beginners in this new world, the potential risks are also high. Consumers are particularly passionate in the online world; the most active social networkers are poised to be your brand's gushing fans—or your most...

Twitter is the most rapidly adopted communication tool in history, going from zero to ten million users in just over two years. On Twitter, word can spread faster than wildfire. Companies no longer have the option of ignoring the conversation.

Unlike other hot social media spaces, Twitterville is dominated by professionals,...