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GPS - Everything what they need to know

Thomas Froitzheim ( http://www.naviso.de/ ), in collaboration with LOWRANCE based on the "Ultimate User Guides " by Graham Thompson, this small Booklet with the basics of Outdoor Navigation with GPS created. It explains what a GPS device, the first steps to a device selection and technical terms are explained in the GPS world.

The small book is an entertaining read and recommended for beginners. Who wants to get a copy, send me an email.