Imagining Numbers (particularly the square root of minus fifteen)

New York: Farrar Straus Giroux, [2003]. Uncorrected proof. Paperback. 8 1/4 by 5 1/4 inches; 210 by 135 mm. xvi, 260 pages. Softcover, in fine condition. Bound in illustrated white paper covers laminated on both sides. Includes the illustrations that ended up in the trade edition. Writing for the interested general reader, the author, a professor of mathematics at Harvard University, explains imaginary numbers while exploring the idea of imagination. Item #337
ISBN: 0374174695

Price: $10.00

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