SkySafari 4 Plus: Map the Universe! Discover Sun, Moon, Mars, Stars, Planets, and Satellites with your telescope and NASA space missions!
Reference and Education
App
***SkySafari has been upgraded! For more information on the NEW SkySafari 5 Plus for iOS, visit...
Balloon Borne Mars Research Platforms
Book
Enjoy a wide range of dissertations and theses published from graduate schools and universities from...
Platform Revolution: How Networked Markets are Transforming the Economyand How to Make Them Work for You
Geoffrey G. Parker, Marshall W. Van Alstyne and Sangeet Paul Choudary
Book
Uber. Airbnb. Amazon. Apple. PayPal. All of these companies disrupted their markets when they...
Running Trainer: 5K 10K Marathon Run Training Plan
Health & Fitness and Education
App
GPS TRACKER & TRAINING COACH: Whether your goal is to run a mile or a marathon, your personal...