http://book.klll.cc/ebooks/subject/19523.opds?sort_order=release_date 2025-08-07T19:17:44Z Books about Scientific recreations (sorted by release date) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-07T19:17:44Z https://book.klll.cc/ebooks/subject/19523.opds?sort_order=title Sort Alphabetically by Title 2025-08-07T19:17:44Z https://book.klll.cc/ebooks/subject/19523.opds?sort_order=downloads Sort by Popularity 2025-08-07T19:17:44Z https://book.klll.cc/ebooks/72892.opds How to become an inventor : Containing experiments in photography, hydraulics, galvanism and electricity, magnetism, heat, and the wonders of the microscope Aaron A. Warford 2025-08-07T19:17:44Z https://book.klll.cc/ebooks/71522.opds How to become a scientist : Giving interesting and instructive experiments in chemistry, mechanics, acoustics and pyrotechnics Aaron A. Warford 2025-08-07T19:17:44Z https://book.klll.cc/ebooks/53393.opds Natuurkunde in de Huiskamer: ongeveer 100 proeven met huishoudelijke voorwerpen. (Dutch) Tom Tit 2025-08-07T19:17:44Z https://book.klll.cc/ebooks/52709.opds Popular Scientific Recreations Gaston Tissandier 2025-08-07T19:17:44Z https://book.klll.cc/ebooks/51645.opds Letters on Natural Magic; Addressed to Sir Walter Scott, Bart. David Brewster 2025-08-07T19:17:44Z https://book.klll.cc/ebooks/36547.opds The Seven Follies of Science [2nd ed.] John Phin 2025-08-07T19:17:44Z https://book.klll.cc/ebooks/32492.opds Endless Amusement Unknown