So it turns out that the Children Map the World series, which collects entries from the Barbara Petchenik Children’s World Map Drawing Competition, is still a going concern: the fourth volume, which includes 50 maps drawn by children aged 5 to 15 for the 2015 competition plus another 50 maps from previous competitions, came out last month from Esri Press. Amazon. [Caitlin Dempsey]

Previously: Children Map the World: The Book; Children Map the World, Volume Two.