In the printed version, each chapter began with a page containing only its title, followed by a blank page. The chapter title was then repeated at the start of the chapter text. The first occurrences of the chapter titles have been removed, and the table of contents has been changed to reflect this. In this text file, _italics_ are indicated by underscores. The following changes were made by the transcriber: Title page, “A. A Brill” changed to “A. A. Brill”. Page 35, “‘Man created God in His own image.” changed to “‘Man created God in His own image.’” Page 48, “tyranically” changed to “tyrannically”. Page 93, end-quote added after “adultérer”. Page 117, ““Music Phantoms,”” changed to ““Music Phantoms”,”. Page 147, “f” was skipped in the list of case studies in the printed text; this has been corrected. Page 170, “had suddenly became” changed to “had suddenly become”. Page 179, “Il est arrivé a” changed to “Il est arrivé à”. Page 233 appears to introduce a list of examples with the numeral “I.”, but there are no following terms before the chapter ends. This was probably an error, but has been left uncorrected here. Page 236, “hereuse” changed to “heureuse”. Page 266, end-quote added after “Saturday!”. Missing comma inserted after “187” in index entry for “Breaking of objects”. Missing comma inserted after “3” in index entry for “Forgetfulness, Temporary, of proper names”. Standardised indentation of “Psychology of” under index entry for “Speech Blunders”. Footnotes 1 and 9, “Monatschrift” changed to “Monatsschrift”. Footnote 34, “Geistesund Nervenkranken” changed to “Geistes- und Nervenkranken”; “Jenseits von Gut und Bosen” changed to “Jenseits von Gut und Böse”, and “Haupstuck” changed to “Hauptstück”. Footnote 42, the concluding end-quote has been added. Footnote 58, “Contribution a la psychologie” changed to “Contribution à la psychologie”. Footnote 59, end-quotes added after “habits” and “explain it”. Footnote 81, “Ferençzi” changed to “Ferenczi”.