| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2010 | 978-0-9826276-0-0 | Evelyn Vicario · Dante Vicario | Little Joshua and the Numbers |
| 2013 | 978-0-9826276-1-7 | Abessan | Little Joshua and The Numbers |
| '' | 978-0-9826276-2-4 | Evelyn Vicario | Mathematics for Life Practice Workbook - Kindergarten |