A.J. Powell
A.J. Powell is an American author and technologist living in Grand Rapids, Michigan. "Grayson Rising" is A.J.'s first novel for the young-adult audience. Family lore has it that A.J.'s grandfather was Indiana Jones. This may or may not be true. Learn more at www.graysonrising.com.
A.J. Powell is an American author and technologist living in Grand Rapids, Michigan. "Grayson Rising" is A.J.'s first novel for the young-adult audience. Family lore has it that A.J.'s grandfather was Indiana Jones. This may or may not be true. Learn more at www.graysonrising.com. See less
A.J. Powell's Featured Books
A.J. Powell book reviews
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Feedback Control of Dynamic Systems
Excellent service
by Thomas G, Feb 14, 2013
very good book
Good examples and explanations leads the reader through the design process from the beginning. Read More
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Feedback Control of Dynamic Systems
Great Info!
Great, advanced info for my Sensors Class! Very Useful! Read More
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Feedback Control of Dynamic Systems
Decent textbook, fair price
by MJC62, Aug 6, 2009
I needed a general reference for use when reviewing papers and projects. This book helps me do that at a fair price. For my general review work I don't need a current edition of a textbook so this ... Read More
