Product Description: The OpenBook Series highlights Ooligan Press's commitment to transparency on our road toward sustainable publishing. We believe that disclosing the impacts of the choices we make will not only help us avoid unintentional greenwashing, but also serve to educate those who are unfamiliar with the choices available to printers and publishers...read more

Product Description: This updated guide has been expanded with 39 new hikes. *90 hikes, many off the beaten path *New appendices list hikes by rock age, collectible minerals or fossils present, and more; plus a new illustrated section on rock identification Visit tropical islands sequestered in the Wallowa Mountains, ancient volcanoes in the depths of Hells Canyon, and Cascade valleys carved by glaciers towering far above your head...read more (view table of contents, read Amazon.com's description)

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Product Description: The formation of the Grand Coulee remained a mystery for many years, until J Harlen Bretz proved that the Columbia River basin was the site of huge floods 15,000 years ago that created the landscape we see today.

Product Description: The formation of the Grand Coulee remained a mystery for many years, until J Harlen Bretz proved that the Columbia River basin was the site of huge floods 15,000 years ago that created the landscape we see today.