Giannakopoulos, T., Pikrakis, A., “Introduction to Audio Analysis: a MATLAB Approach”, Academic Press (an imprint of Elsevier Science), February 2014, ISBN 978-0080993881. This book was included in the ACM Computing Reviews' 19th Annual Best of Computing list (year 2014). The full list can be accessed here.

Theodoridis, S., Pikrakis, A., Koutroumbas, K., Cavouras, D., “Introduction to Pattern Recognition: A MATLAB Approach”, Academic Press (an imprint of Elsevier Science), March 2010, ISBN 978-0123744869.