Springs of the World: Distribution, Ecology, and Conservation Status

Thanks to contributing authors from around the world, this book helps to improve understanding of global springs conservation status and sustainable management. It is free to download, but please consider a donation to SSI to support this important work.

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Dragonflies and Damselflies of the Grand Canyon

Long time river-runner Larry Stevens teamed up with odonatologists Rich Bailowitz and Doug Danforth to publish a unique and superbly illustrated reference to the dragonflies of the Grand Canyon Region. This book, designed by Jeri Ledbetter, includes stunning images of these beautiful creatures, captured by Doug Danforth in their natural habitat.

This book is the result of five decades of study of the dragonflies and damselflies in the Grand Canyon ecoregion. This work would not have been possible without support from the Grand Canyon Outfitters Association’s Grand Canyon Fund.