Want to learn how to develop applications for Android mobile devices? The Busy Coder's Guide to Android Development covers what you need to know to get started on building Android applications everything from crafting GUIs to using GPS and accessing Web services, and more! Android is truly a platform, encompassing hundreds of classes beyond the traditional Java classes and open source components that ship with the SDK. Some Android books race through the material, trying to cover as much ground as possible in as few pages as possible.
Tai Chi for Busy People is a solid introduction to the philosophy and practice of this ancient Chinese martial art. The instructor, Dr. Keith Jeffrey, has 20 years' experience teaching tai chi at college and workshops, and in this video he offers an approach to instruction that is thorough and easy to remember. For many beginners, sorting out the fluid, sensual movement of the whole body from one tai chi position to the next proves baffling; Dr. Jeffrey's approach clearly and easily untangles each step and hand position.