The Unsettled Girl, with Cases and Perspectives on Behavior Analysis is a book written by Thomas William Isaac. In this work, the author examines the problem of deviation in behavior and detachment from social norms. By carefully analyzing several cases, Thomas William Isaac tries to depict unusual behavior and reveal its roots. Applying the methods of behavior analysis, the author examines in detail the factors that lead to deviations in behavior and offers his own view on possible ways of influencing such behavior. This book allows you to better understand the nature of disordered behavior and use this knowledge to improve relationships with the people around you.