[Set Contents] ・ 3000 Commonly Misread Two- and Three-Character Kanji: Meanings, Readings, and Usage - 366 Days - Chinpei Nozu, Kodansha + α Bunko ・ 2000 Kanji You Think You Can Read But Can't: Examples of Ambiguous and Careless Readings - Yoshimitsu Kano, Kodansha + α Bunko ・ Can You Read Them? 3-Book Set of Kanji Learned in Elementary School - Makoto Mori, Sanrio These are kanji workbooks.