One enemy spy knows the secret to the Allies' greatest deception, a brilliant aristocrat and ruthless assassin -- code name: "The Needle" -- who holds the key to ultimate Nazi victory.
Only one person stands in his way: a lonely Englishwoman on an isolated island, who is beginning to love the killer who has mysteriously entered her life.
All will come to a terrifying conclusion in Ken Follett's unsurpassed and unforgettable masterwork of suspense, intrigue, and the dangerous machinations of the human heart.
This P.S. edition features an extra 16 pages of insights into the book, including author interviews, recommended reading, and more.Zinn & the Art of Mountain Bike Maintenance is the world’s best-selling book on mountain bike maintenance and repair. This smartly organized and clearly illustrated guide—now in two colors for easier reference—can make a bike mechanic out of anyone.
Lennard Zinn’s expert advice makes quick work of mountain bike repair. Newcomers and experienced mechanics alike will benefit from the hundreds of illustrations, the exploded views of how components go together, and Zinn’s practical, time-saving tips. Zinn’s friendly advice and years of experience make tackling even the most daunting task fun and easy.
All the latest high-tech equipment is covered in this new edition, but Zinn does not neglect older bikes. Indeed, no matter what mountain bike you may have in your garage, chances are you’ll find it—and the way to fix it—in these pages.
Producing electricity from the sun using photovoltaic (PV) systems has become a major industry worldwide. But designing, installing and maintaining such systems requires knowledge and training, and there have been few easily accessible, comprehensive guides to the subject.
Now, with Photovoltaics: Design and Installation Manual, a world-class solar energy training and education provider—Solar Energy International (SEI)—has made available the critical information to successfully design, install and maintain PV systems. The book contains an overview of photovoltaic electricity and a detailed description of PV system components, including PV modules, batteries, controllers and inverters. It also includes chapters on sizing photovoltaic systems, analyzing sites and installing PV systems, as well as detailed appendices on PV system maintenance, troubleshooting and solar insolation data for over 300 sites around the world. Used worldwide as the textbook in SEI’s PV Design & Installation workshops, topics covered include:
The basics of solar electricity
PV applications and system components
Solar site analysis and mounting
Stand-alone and PV/generator hybrid system sizing
Utility-interactive PV systems
Component specification, system costs and economics
Case studies and safety issues
Photovoltaics guarantees that those wanting to learn the skills of tapping the sun’s energy can do so with confidence.
Solar Energy International (SEI) has the nonprofit mission to respond to the need for renewable energy education. Based in Carbondale, Colorado, and active around the world, SEI is a link between people and renewable energy resources, providing information, education and training to people who want to shape a sustainable future. SEI is recognized by the National Board of Certified Energy Practitioners (NABCEP) as dedicated independent provider of PV training programs that may be used toward attaining PV certification. Also, SEI is recognized as an Accredited Institution to offer PV training by the Institute for Sustainable Power (ISP).
