Writing the drawing book has inspired me to study anatomy more deeply, both human and equestrian.  Last July I spent a week at the Ruskin School of Art in Oxford with tutors Sarah Simblet and Eleanor Crook.  This January I attended a weekend course in Edinburgh with Alan McGowan, and I am studying a part time course at Glasgow School of Art with Cynthia Bowles.  All these tutors have an impressive and profound knowledge of anatomy.