# Monism

Free to read here, from Project Gutenberg.

6 titles; page 1 of 1.

- [The Riddle of the Universe at the close of the nineteenth century](https://invisiblenetwork.ai/books/gutenberg/42968) by Ernst Haeckel
- [Life and Matter: A Criticism of Professor Haeckel's "Riddle of the Universe"](https://invisiblenetwork.ai/books/gutenberg/26321) by Oliver Lodge, Sir
- [Mind and Motion and Monism](https://invisiblenetwork.ai/books/gutenberg/22283) by George John Romanes
- [Monism as Connecting Religion and Science](https://invisiblenetwork.ai/books/gutenberg/9199) by Ernst Haeckel
- [Les énigmes de l'Univers](https://invisiblenetwork.ai/books/gutenberg/38925) by Ernst Haeckel
- [Die Welträtsel: Gemeinverständliche Studien über Monistische Philosophie](https://invisiblenetwork.ai/books/gutenberg/59547) by Ernst Haeckel