Penguins of Madagascar and the Smallpox Vaccine

Preorder The Anthropocene Reviewed book, out May 18, 2021: https://sites.prh.com/anthropocenereviewedbook Join John Green and special guests on the The Anthropocene Reviewed virtual book tour! Each ticket purchased will grant access to the respective live event and include a signed copy of The Anthropocene Reviewed.  Ticket links and more information at http://www.johngreenbooks.com/appearances.  Tour dates: Monday, May 17th at 4:30 PM PT / 7:30 PM ET Northeast Event in partnership with The Wilbur Theatre With special guest Clint Smith Tuesday May 18th at 7:00 PM PT / 10:00 PM ET Western Event With special guest Sarah Green Wednesday, May 19th at 4:00 PM PT / 7:00 PM ET Southern Event With special guest Hank Green Saturday, May 22nd at 1:00 PM CT / 2:00 PM ET Midwest Event With special guest Ashley C. Ford For every ticket purchased, $2 will be donated to Partners In Health. $1 is included in the ticket price, and my publisher Dutton will match every $1. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.