52 Random Weekend Projects: For Budding Inventors and Backyard Builders by Ted Slampyak English | March 10, 2020 | ISBN: 1250184509 | 363 pages | PDF | 46 Mb
A Young Scientist's Guide to Defying Disasters with Skill and Daring: Includes 20 Experiments for the Sink, Bachtub and Backyard by James Doyle English | March 1, 2012 | ISBN: 1423624408 | 160 pages | PDF | 7.40 Mb