Kuhn, Isobel. Ascent to the Tribes: Pioneering in North Thailand. Chicago: Moody Press, 1956. First Edition. 
Red cloth with black titles, 8 1/4 x 5 1/2 inches, 313 clean pp., tight. Illustrated with a section of reproduced b/w photos. Very good. Hardcover.
An inspiring account of the China Inland Mission's work in Thailand after they were forced out of China.
Isobel Selina Miller Kuhn, (1901-1957), Canadian missionary with the China Inland Mission in Southern China and Northern Thailand. She was a school teacher, Moody Bible School graduate, and exhibited strong determination in overcoming the hurdles set before her as she sought to become a missionary to China. She met her fellow-missionary husband, John, after arriving in China. She wrote several inspiring books about missionary life and ministry.