Contact for institutions and teachers:

Please contact our customer service.

Or contact directly our educational consultant Michelle Jagger.

Michelle worked for over 20 years as an English trainer to a variety of private, commercial and institutional clients. Her learners were of all ages from adults, to teenagers and young children. Now as an educational consultant, she enjoys helping learners through supporting teachers with excellent English teaching materials from DELTA.

Michelle is a member of the English Language Teachers’ Association Stuttgart (ELTAS) and is a certified Neurolanguage® Coach.

Contact for retailers and distributors:


Sandra Ramsperger

International Book Sales

Tel.: +49 (0) 711 66 72 57 15



Astrid Wössner

International Book Sales

Tel.: +49 (0) 711 66 72 57 26