The tropical discus - fascinating, beautiful and high-maintenance. ­Looking after your ­discus is challenging and rewarding, and takes time, money and love. N

Written by tropical fish experts with over 30 years experience, The Discus includes all the information a new fish keeper needs to begin this exciting hobby: ho

Jay Silvester's guide presents the reader with in-depth analysis and teaching of the skills and techniques required for the shot put, discus, javelin and the ha