Description: Thinking and Reasoning + Fun Animal Science A brand new series from the author of *Pocket Detective*, featuring animal detective stories specially designed for young children! Wang Shitong, the Great Detective A-Deng: "Ask the right question to find the answer!" Case 1: In a mud bath shop, police officers soaking in the mud bath simultaneously fall into a coma! Is there something strange about the bath? Case 20 years ago, A-Deng and his younger sister, Xiao-Zhu, went to an amusement park, but Xiao-Zhu was kidnapped and disappeared by a mysterious organization... Join Wang Shitong, the Great Detective A-Deng, and his apprentice, Hei-Bao, to solve the case!
