A cikin 1937, Hill ya wallafa littafin da aka fi sani da Think and Grow Rich, wanda ya zama aikin da aka fi sani da Hill. Sabuwar matar Hill, Rosa Lee Beeland, ta ba da gudummawa sosai ga rubuce-rubuce da kuma gyarawa na Think and Grow Rich. Bayanan tarihin Hill za su ce wannan littafin ya sayar da miliyan 20 a cikin shekaru 50, kodayake kamar yadda Richard Lingeman ya lura a cikin tarihinsa na ɗan gajeren lokaci, "Alice Payne Hackett's '70 Years of Best Sellers' ya nuna cewa adadin ya kasance ƙasa da ƙasa".
1937 shekara