Subject
6 free books about monism, free to read online. Chapter 1 of any book is free, no account needed.
Mind and Motion and Monism
George John Romanes
Life and Matter: A Criticism of Professor Haeckel's "Riddle of the Universe"
Sir Oliver Lodge
Monism as Connecting Religion and Science A Man of Science
Ernst Haeckel
The Riddle of the Universe at the close of the nineteenth century
Die Welträtsel: Gemeinverständliche Studien über Monistische Philosophie
Les énigmes de l'Univers
