The short stories which I have examined in this study, as in previous years, have fallen naturally into four groups. The first consists of those stories which fail, in my opinion, to survive either the test of substance or the test of form. These stories are listed in the year book without comment or a qualifying asterisk. The second group consists of those stories which may fairly claim that they survive either the test of substance or the test of form. Each of these stories may claim to possess either distinction of technique alone, or more frequently, I am glad to say, a persuasive sense of life in them to which a reader responds with some part of his own experience. Stories included in this group are indicated in the yearbook index by a single asterisk prefixed to the title. The third group, which is composed of stories of still greater distinction, includes such narratives as may lay convincing claim to a second reading, because each of them has survived both tests, the test of substance and the test of form. Stories included in this group are indicated in the yearbook index by two asterisks prefixed to the title. Finally, I have recorded the names of a small group of stories which possess, I believe, the even finer distinction of uniting genuine substance and artistic form in a closely woven pattern with such sincerity that these stories may fairly claim a position in American literature. If all of these stories by American authors were republished, they would not occupy more space than five novels of average length. My selection of them does not imply the critical belief that they are great stories. A year which produced one great story would be an exceptional one. It is simply to be taken as meaning that I have found the equivalent of five volumes worthy of republication among all the stories published during the period under consideration. These stories are indicated in the yearbook index by three asterisks prefixed to the title, and are listed in the special "Roll of Honor." In compiling these lists I have permitted no personal preference or prejudice to consciously influence my judgment. To the titles of certain stories, however, in the "Rolls of Honor," an asterisk is prefixed, and this asterisk, I must confess, reveals in some measure a personal preference, for which, perhaps, I may be indulged. It is from this final short list that the stories reprinted in this volume have been selected. It has been a point of honor with me not to republish a story by an English author or by any foreign author. I have also made it a rule not to include more than one story by an individual author in the volume. The general and particular results of my study will be found explained and carefully detailed in the supplementary part of the volume.