Take three and pay for only two with coupon TRIPLEEN Judith Stewart | HamelynBuy 3: 50% off the 3rd with TRIPLEEN50 Judith Stewart lived a long life between 1710 and 1784. Her most recognized work is the study guide for human biology. Throughout her career, Stewart published a total of fifteen works. Her writing covers diverse topics such as human biology and vocational guidance. Her texts explore areas of interest ranging from television to small business management.