This book may be regarded as an introduction to the study of String Figures—games which are widespread among primitive peoples, and played by weaving on the hands a single loop of string in order to produce intricate patterns supposed to represent certain familiar objects. I have gathered together the facts already known concerning these games, and, adding my own studies and the unpublished records of other observers, I have here described and illustrated the methods whereby about one hundred string figures are made. My purpose has been twofold: to interest other students in the subject, in order that additional figures and their methods may be collected among various tribes and races; and to reach a still larger public, that more people may share in the fascinations of the games themselves. The games are certainly fascinating, appealing as they do to young and to old, and to those debarred from all pastimes demanding physical exertion. Moreover, they are not unduly difficult; and, capable as they are of infinite variations, their charm ought to be inexhaustible.