The joy of geocaching : how to find health, happiness and creative energy through a worldwide treasure hunt

• Main Authors: Gillin, Paul (Author), Gillin, Dana (Author)
• Format: Book
• Language: English
• Published: Fresno, CA : Quill Driver Books, [2010]
• Subjects: geocaching; GPS (navigační systém); služby založené na zjištění polohy; hry v přírodě; global positioning systems; location based services; outdoor games; příručky; handbooks, manuals, etc
• ISBN: 9781884956997
• Physical Description: xxii, 260 stran : ilustrace, mapy ; 23 cm