The Human Atmosphere, by Walter J. Kilner, [1920]
| I. | THE AURA OF HEALTHY PERSONS | 1 |
| II. | THE ETHERIC DOUBLE | 38 |
| III. | THE INNER AURA | 44 |
| IV. | OPTICAL PROBLEMS | 57 |
| V. | THE EFFECTS OF THE DIFFERENT FORCES UPON THE AURA | 84 |
| VI. | COMPLEMENTARY COLOURS | 141 |
| VII. | THE OUTER AURA IN DISEASE | 161 |
| VIII. | THE INNER AURA IN DISEASE | 216 |
| IX. | THE USE OF THE COMPLEMENTARY COLOURED BANDS IN DISEASE | 246 |
| X. | THE AURA DURING PREGNANCY | 291 |