# Longevity

Free to read here, from Project Gutenberg.

15 titles; page 1 of 1.

- [Old Age Deferred](https://invisiblenetwork.ai/books/gutenberg/64237) by Arnold Lorand
- [The Prolongation of Life: Optimistic Studies](https://invisiblenetwork.ai/books/gutenberg/51521) by Elie Metchnikoff
- [The Bacillus of Long Life](https://invisiblenetwork.ai/books/gutenberg/31691) by Loudon M. Douglas
- [Discourses on a Sober and Temperate Life](https://invisiblenetwork.ai/books/gutenberg/30660) by Luigi Cornaro
- [Up for Renewal](https://invisiblenetwork.ai/books/gutenberg/51035) by Lucius Daniel
- [Some Medical Aspects of Old Age](https://invisiblenetwork.ai/books/gutenberg/57215) by Humphry Davy Rolleston, Sir
- [The old man's guide to health and longer life](https://invisiblenetwork.ai/books/gutenberg/70024) by John Hill
- [Veien til Skjønhed, Sundhed og et Langt Liv](https://invisiblenetwork.ai/books/gutenberg/53978) by Boyd Laynard
- [A vénülés elhárítása és az élet meghosszabbítása](https://invisiblenetwork.ai/books/gutenberg/55453) by Arnold Lorand
- [Martyr](https://invisiblenetwork.ai/books/gutenberg/31236) by Alan Edward Nourse
- [What Shall It Profit?](https://invisiblenetwork.ai/books/gutenberg/59498) by Poul Anderson
- [Hold Back Tomorrow](https://invisiblenetwork.ai/books/gutenberg/65229) by Kris Neville
- [The Old Ones](https://invisiblenetwork.ai/books/gutenberg/65064) by Betsy Curtis
- [But the Patient Lived](https://invisiblenetwork.ai/books/gutenberg/59609) by Harry Warner
- [Forever is so long](https://invisiblenetwork.ai/books/gutenberg/78908) by John Jakes