| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| I Understand Graphs!: Workbook One: Beginner | 978-1-7231-6930-4 (1-7231-6930-7) | 2019 |
| I Understand Graphs!: Workbook Three: Advanced | 978-1-7231-6919-9 (1-7231-6919-6) | 2019 |
| I Understand Graphs!: Workbook Two: Intermediate | 978-1-7231-6923-6 (1-7231-6923-4) | 2019 |
K&M · Kam Mak · Kanai Mieko · Kane Mashaw · Kania Micha · Ken Mackie · Ken Maki · Ken McCoy · Ken McGhee · Ken McKie · Ken Miichi · Ken Moak · Ken Mogg · Ken Mogi · Ken Muse · Kim McCoy · Kim Mckay · Kim McKee · Kim Mike · Kim Misoo · Kim Miz · Kim Miza · Kim Mookyu · Kunio Miyake