Let’s relax and sleep with more studies of the beautiful red planet, including observations of its icy poles, which, unlike that whole “Mars has canals” thing, are actually correct. Everyone who helps us stay 100% listener supported will get a gift this month—the complete recording of "The Book of Tea"—in thanks. Patreon: www.patreon.com/boringbookspod Buy Me A Coffee: www.buymeacoffee.com/d5kcMsW Read "Mars and Its Canals” at Project Gutenberg: http://www.gutenberg.org/ebooks/47015 Music: "Exit Exit" by PCIII, licensed under CC BY If you'd like to suggest a copyright-free reading for soft-spoken relaxation to help you overcome insomnia, anxiety and other sleep issues, connect on our website, boringbookspod.com.