Fritz has fascinated the chess world for 30 (!) years: victories over world champions Garry Kasparov and Vladimir Kramnik, innovative training methods for amateurs and professionals, 20 years of Internet chess on the Fritz server, 10 integrated WebApps for mobile training: Fritz offers you everything you will need as a dedicated chess enthusiast.

Commercially-made astronomical telescopes are better and less expensive than ever before, and their optical and mechanical performance can be superb. When a good-quality telescope fails to perform as well as it might, the reason is quite probably that it needs a little care and attention! Here is a complete guide for anyone who wants to understand more than just the basics of astronomical telescopes and accessories, and how to maintain them in the peak of condition. The latest on safely adjusting, cleaning, and maintaining your equipment is combined with thoroughly updated methods from the old masters. Here, too, are details of choosing new and used optics and accessories, along with enhancements you can make to extend their versatility and useful lifetime. This book is for you. Really. Looking after an astronomical telescope isn’t only for the experts - although there are some things that only an expert should attempt - and every serious amateur astronomer will find invaluable information here, gleaned from Barlow Pepin's many years’ experience working with optical instruments.

Autodesk AutoCAD 2024 design and documentation software, of the world’s leading 2D and 3D CAD tools. It will allow you to design and shape the world around you using its powerful and flexible features. Speed documentation, share ideas seamlessly, and explore ideas more intuitively in 3D. With thousands of available add-ons, AutoCAD software provides the ultimate in flexibility, customized for your specific needs. It’s time to take design further.

A child witnesses drug dealers murder his parents. He escapes and grows up wild in the city's slums. Years later he emerges to help the residents of the area who are being terrorized by street gangs and drug dealers.

Understanding Your Child's Brain simplifies the neuroscience behind what is going on in a child's brain during the first six years of life to help parents develop the full intellectual and emotional potential of their children.