Children's detective stories with fairy tale style. There are 12 books available, including 8 novels (black and white illustrations, full-color illustrations) and 4 collections of short stories (black and white illustrations).

A super intelligent bear with high IQ called Black-White Bear (not a panda), who lost his memory for unknown reason, was taken in by a raccoon called Daddy Raccoon, and cofounded the "Black-White Bear Detective Agency". While seeking to find out his real identity, the genius Black-White Bear successfully assisted the police in cracking quite a few criminal mysteries. Taking animals and the objects in daily life as the characters, it took fully use of the very characteristics of each animal or the object to set up the storyline, creating a huge sense of humor by narrating the familiar things from a strange and interesting perspective. The stories unfold fast with plenty of suspense and rigorous reasoning, providing readers aged 0-99 great fun as well as big challenges!  You can also find daily life science in the stories and gain more.

 There is also a sub-series with full-color illustrations tailored for young children. In addition to the suspenseful and adventurous detective story, each chapter in the story is followed by an interactive puzzle game for kids to take part in.