Hadfield, Sue. Brilliant positive thinking : transform your outlook and face the future with confidence and optimism / Sue Hadfield. - Harlow ; New York : Prentice Hall, 2012. - xiii, 169 p ; 22 cm. Includes bibliographical references (p. [167]-169). ISBN: 9780273759324 (pbk.) Subjects--Topical Terms: Self-help techniques.Optimism. LC Class. No.: BF632 / .H23 2012