The Yellow Crayonby E. Phillips Oppenheim E. Phillips Oppenheim was a popular 20th century writer best known for penning suspenseful thriller novels like The Mystery of Mr. Bernard Brown. Many of his more than 100 novels are still read today. Pages of The Yellow Crayon : Page 1Page 2Page 3Page 4Page 5Page 6Page 7Page 8Page 9Page 10Page 11Page 12Page 13Page 14Page 15Page 16Page 17Page 18Page 19Page 20Page 21Page 22Page 23Page 24Page 25Page 26Page 27Page 28Page 29Page 30Page 31Page 32Page 33Page 34Page 35Page 36Page 37Page 38Page 39Page 40Page 41Page 42Page 43