3 หนังสืออิเล็กทรอนิกส์โดย Jeff Renner
Jeff Renner: Lightning Strikes
* Practical safety strategies for everyone who recreates or works outdoors * A quick, highly-informative read with interesting anecdotes, myths, and lore about lightning * Written by award-winning au …
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€14.99
Jeff Renner: Mountain Weather
* Reading clouds, wind patterns, snow conditions, and other clues, pre-trip and on the mountain * Strategies for safety and survival in adverse weather conditions * Regional mountain weather phenomen …
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€17.99
Melanie Holmes: Hero on Mount St. Helens
Serendipity placed David Johnston on Mount St. Helens when the volcano rumbled to life in March 1980. Throughout that ominous spring, Johnston was part of a team conducting scientific research that u …
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€19.24