I provide these learning books written by myself to my students. To view these books you need a password, which you can request per email or telephone. Books marked with * can be read without a password.

Picture book for beginners (Level 1) *

Workbook for beginners (Level 1)

Workbook for intermediates (Level 2)

Workbook for advanced (Level 3)

Workbook for advanced (Level 4) *

Reading book for advanced (Level 4)