Set of 3 high school mathematics magazines published in 2006, featuring integers and word problems. - Published: 2006 - Issue: October - Special Feature: Integers - Special Feature: Word Problems - Issue: November - Publisher: Tokyo Shuppan - Issue: October - Issue: December - Special Feature: Circles There is almost no writing in them, but there is one spot in the October issue and one page in the November issue. I apologize if I missed anything. Thank you for looking.