January 1, 2020 to January 31, 2021
Albania, Andorra, Armenia, Austria, Azerbaijan, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Georgia, Germany, Greece, Hungary, Iceland, Ireland, Italy, Kazakhstan, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Republic of Macedonia, Romania, Russia, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom, and Vatican City.NOTE: Even with Brexit, the United Kingdom is still one country, in Europe, that includes England, Scotland, Wales, and Northern Ireland. So one book from any one of these four counts as your one book for the United Kingdom. I'm not a stickler about it because challenges should be about fun not about rules. However, when it comes to winning the Jet Setter prize, only one book from one of the UK countries counts.