Dennis Morris, Quaternions, CreateSpace Independent Publishing Platform (November 9, 2015), paperback, 134 pp., ISBN: 978-1519210746, 14.99 USD.
Description: This book is about quaternions. The quaternions are derived from finite group theory. Non-commutative differentiation is included, as is non-commutative rotation. Quaternion trigonometry is included. Double cover rotation is included. The spinors of quantum physics are shown to be quaternions. Lie algebra and Clifford algebra are visited.
Source: https://www.amazon.com/Quaternions-Dennis-Morris/dp/1519210744, accessed: 19 Jan. 2018.