Katrin Barth

Katrin Barth, based in Lauf in Germany, is a teacher with 10 years professional experience at the elementary- and high school level, and publisher of the series "Learning..., Training...". Antonia Sieber, based in Leipzig in Germany, is an elementry school teacher who is involved in horseback riding as a school sport. She has been riding since early childhood and is a certified riding instructor for amateur riders.