Soap and Water & Common Sense: The Definitive Guide to Viruses, Bacteria, Parasites and Disease [Audiobook] English | ASIN: B0884PZ6T7 | 2020 | 8 hours and 9 minutes | MP3 64 kbps | 225 MB Bonnie Henry (Author), Dawn Harvey (Narrator)
David Dunmur, Tim Sluckin, "Soap, Science, and Flat-Screen TVs: A History of Liquid Crystals" English | 2010 | ISBN: 0199549400 | PDF | pages: 367 | 4.3 mb
Soap Making: How To Make DIY Homemade Soap - Beginner’s Guide to Soap Making by Beverly Messina English | 2020 | ASIN: B088R3PR9V | 28 Pages | PDF/AZW3 | 4.53 MB
White Lemon, "Soap Making: 365 Days of Soap Making: 365 Soap Making Recipes for 365 Days " English | ISBN: 153992954X | 2016 | 186 pages | AZW | 331 KB