Brann, Amy. Make your brain work : how to maximize your efficiency, productivity and effectiveness / Amy Brann. - London ; Philadelphia, PA : Kogan Page, 2013. - xv, 292 p. : ill. ; 22 cm. Includes bibliographical references (p. [286]) and index. ISBN: 9780749467579 Subjects--Topical Terms: Performance -- Psychological aspects.Mental efficiency.Performance -- Psychological aspects. LC Class. No.: BF481 / .B69 2013