Col·lecció editorialThinker's Library

First and Last Things per H. G. Wells 63 exemplars1
Education: Intellectual, Moral, and Physical per Herbert Spencer 52 exemplars, 1 ressenya2
The Riddle of the Universe (Great Minds Series) per Ernst Haeckel 101 exemplars, 2 ressenyes3
Humanity's gain from unbelief: And other selections from the works of Charles Bradlaugh (The Thinker's library) per Charles Bradlaugh 6 exemplars4
Sobre la llibertat per John Stuart Mill 4,936 exemplars, 31 ressenyes5
A Short History of the World per H. G. Wells 752 exemplars, 7 ressenyes6
The Autobiography of Charles Darwin: 1809-1882 per Charles Darwin 786 exemplars, 19 ressenyes7
L'origen de les espècies per Charles Darwin 12,489 exemplars, 103 ressenyes8
Twelve Years in a Monastery per Joseph McCabe 15 exemplars9
History of modern philosophy per Alfred William Benn 8 exemplars10
Gibbon on Christianity Being the 15th & 16th Chapters of Gibbon's "Decline and Fall of the Roman Empire" per Edward Gibbon 3 exemplars11
L'origen de l'home i sobre la selecció en relació amb el sexe per Charles Darwin 1,373 exemplars, 10 ressenyes12
History of Civilization in England: Vol. I per Henry Thomas Buckle 13 exemplars13
An agnostic's apology, and other essays per Leslie Stephen 19 exemplars, 1 ressenya19
The pathetic fallacy : a study of Christianity per Llewelyn Powys 9 exemplars22
The Martyrdom of Man per William Winwood Reade 78 exemplars, 3 ressenyes25
On Compromise per John Morley 29 exemplars32
History of the taxes on knowledge : their origin and repeal per Collet Dobson Collet 7 exemplars33
The existence of God per Joseph McCabe 5 exemplars34
Oath, curse, and blessing, and other studies in origins per Alfred Ernest Crawley 3 exemplars40
History of anthropology per Alfred C. Haddon 14 exemplars42
L'expressió de les emocions en l'home i en els animals per Charles Darwin 669 exemplars, 7 ressenyes47
Letters on Reasoning (Thinker's Library No. 50) per J. M. Robertson 6 exemplars50
Man and his universe per John Langdon-Davies 8 exemplars61
Rights of Man per Thomas Paine 2,048 exemplars, 13 ressenyes63
A Short History of Women per John Langdon-Davies 24 exemplars72
The Man versus the State per Herbert Spencer 205 exemplars, 2 ressenyes78
The Myth of the Mind (The Thinker's Library, No. 85) per Frank Kenyon 1 exemplars85
The Liberty of Man, and Other Essays (Thinker's Library. no. 86.) per Robert Green Ingersoll 1 exemplars86
The church and social progress : An exposition of rationalism and reaction per Marjorie Bowen 1 exemplars105
The great mystics, (The Thinker's library) (The Thinker's library) per George Godwin 6 exemplars106
he Ethics of Belief and Other Essays per William Kingdon Clifford 50 exemplars, 1 ressenya111
The Origins of Religion per Lord Raglan 3 exemplars132
The great revivalists per George Godwin 3 exemplars140