Lines, Bars and Circles: How William Playfair Invented Graphs March 21, 2017 / Best Children's Nonfiction, Best New Books, Book Reviews, Elem. Nonfiction / 2 Comments […] Lines, Bars and Circles: How William Playfair Invented Graphs Read More »
The History of Money: From Bartering To Banking December 2, 2014 / Best Children's Nonfiction, Book Reviews, Elem. Nonfiction, Jr. High Nonfiction / 1 Comment The History of Money: From Bartering To Banking Read More »
