Science

321 A History of Evolution. Fenton.
327 The Ice Age. Finger.
217 The Puzzle of Personality; a Study in Psycho-Analysis. Fielding.
190 Psycho-Analysis—The Key to Human Behavior. Fielding.
140 Biology and Spiritual Philosophy.
275 The Building of the Earth. C. L. Fenton.
49 Three Lectures on Evolution. Haeckel.
42 Origin of the Human Race.
238 Reflections on Modern Science. Huxley.
202 Survival of the Fittest. H. M. Tichenor.
191 Evolution vs. Religion. Balmforth.
333 Electricity Made Plain.
92 Hypnotism Made Plain.
93 Insects and Men: Instinct and Reason.
189 Eugenics. Havelock Ellis.

Series of Debates

130 Controversy on Christianity. Ingersoll and Gladstone.
43 Marriage and Divorce. Horace Greeley and Robert Owen.
208 Debate on Birth Control. Mrs. Sanger and Winter Russell.
129 Rome or Reason. Ingersoll and Manning.
122 Spiritualism. Conan Doyle and McCabe.
171 Has Life Any Meaning? Frank Harris and Percy Ward.
206 Capitalism vs. Socialism. Seligman and Nearing.
234 McNeal-Sinclair Debate on Socialism.

Miscellaneous

326 Hints on Writing Short Stories. Finger.
192 Book of Synonyms.
25 Rhyming Dictionary.
78 How to Be an Orator.
82 Common Faults in Writing English.
127 What Expectant Mothers Should Know.
81 Care of the Baby.
136 Child Training.
137 Home Nursing.
14 What Every Girl Should Know. Mrs. Sanger.
91 Manhood: Facts of Life Presented to Men.
83 Marriage: Past, Present and Future. Besant.
74 On Threshold of Sex.
98 How to Love.
172 Evolution of Love. Ellen Key.
203 Rights of Women. Havelock Ellis.
209 Aspects of Birth Control. Medical, Moral, Sociological.
93 How to Live 100 Years.
167 Plutarch's Rules of Health.
320 The Prince. Machiavelli.