Project Gutenberg 2018-03-29 Public domain in the USA. 43 Droz, Joseph 1773 1850 Droz, Giuseppe Flint, Timothy 1780 1840 09033294 The Art of Being Happy In a Series of Letters from a Father to His Children: with Observations and Comments E-text prepared by John Campbell and the Online Distributed Proofreading Team (http://www.pgdp.net) from page images generously made available by Internet Archive (https://archive.org) en Happiness BJ Text Browsing: Philosophy & Ethics Browsing: Psychiatry/Psychology Browsing: Religion/Spirituality/Paranormal 662414 662179 2024-08-23T13:09:19.373276 2023-09-24T11:21:28.337507 text/html text/html 667184 2018-03-29T10:49:26 text/html 308063 2018-03-29T10:52:34 text/html application/zip 368165 2024-08-23T13:09:28.866253 application/epub+zip 372951 2024-08-23T13:09:21.036264 application/epub+zip 366403 2024-08-23T13:09:20.277320 application/epub+zip 528612 2024-08-23T13:09:35.032233 application/x-mobipocket-ebook 474087 2024-08-23T13:09:28.057222 application/x-mobipocket-ebook 457585 2022-08-25T15:05:33.290170 application/x-mobipocket-ebook 603346 603179 2024-08-23T13:09:18.548301 2023-09-24T11:21:27.394462 text/plain; charset=us-ascii text/plain 603411 2020-06-14T23:39:59 text/plain; charset=utf-8 226225 2020-06-14T23:39:59 text/plain; charset=utf-8 application/zip 18654 2024-08-23T13:09:35.182192 application/rdf+xml 14548 2024-08-23T13:09:20.384283 image/jpeg 2683 2024-08-23T13:09:20.331275 image/jpeg 310427 2024-08-23T13:09:19.431332 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://www.gutenberg.org/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog