Math Girls is a 3-book series with 3 released primary works first released in 2007 with contributions by Hiroshi Yuki.
#1 of 3 in Math Girls
2007 • 5 Readers • 290 pages • 5
#2 of 3 in Math Girls
2008 • 318 pages
#3 of 3 in Math Girls
2009 • 394 pages