Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: The Dragon's War: Allied Operations and the Fate of China, 1937-1947
Product description: "This book is required reading for anyone who wants to understand the complicated Sino-American and Allied relationships in China during World War II."-- The OSS Society Journal, "Based on solid multilingual research, this volume brilliantly and succinctly addresses the Allied military and intelligent operations in China during the Second World War. A must-read for all students of modern China." --Michael M. Sheng, Missouri State University, author of Battling Western Imperialism: Mao, Stalin and the United States, "An original and revealing narrative of the Allies military and intelligence operations in China in the 1930s and 1940s, Maochun Yus The Dragons War has made a major contribution to our understanding of East Asian military and international history during and after the Second World War."--Chen Jian, Cornell University, author of Chinas Road to the Korean War and Maos China and the Cold War
Product brand: Visit Amazon's Maochun Yu Page
Target attributes: Fiction Form
Answer: attribute: fiction form
value: None
source: None