Guided by Stars Ryan Dunn explains at length the principles

explains at length the principles underlying this therapeutic approach and shows how beneficial it can be

Drawing on a wide array of printed and archival sources

Few substances are as enigmatic as ketamine

Dive deep into history with this social studies book that piques students' curiosity about history through dynamic primary sources

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Guided by Stars Ryan Dunn explains at length the principlesThe ancient Polynesians were amazing navigators who traversed the Pacific Ocean and settled in its many islands. How did they travel such extreme distances and know where they were going without the use of modern technology like smartphones, satellites, or even magnetic compasses to guide them? Learn the answer to these questions in this book that uses real world examples to illustrate science concepts. Created in collaboration with the Smithsonian