The AMS is pleased to offer this selection of publications in Discrete Mathematics & Combinatorics on sale for a limited time.

	The Mutually Beneficial Relationship of Graphs and Matrices - Richard A. Brualdi, University of Wisconsin, Madison - AMS | CBMS, 2011, 96 pp., Softcover, ISBN-10: 0-8218-5315-5, ISBN-13: 978-0-8218-5315-3, List: US$34, All AMS Members: US$27.20, All Individuals: US$27.20, Sale Price: US$20.40, CBMS/115
	Thirty-three Miniatures: Mathematical and Algorithmic Applications of Linear Algebra - Jiří Matoušek, Charles University - AMS, 2010, 182 pp., Softcover, ISBN-10: 0-8218-4977-8, ISBN-13: 978-0-8218-4977-4, List: US$36, All AMS Members: US$28.80, Sale Price: US$21.60, STML/53