Series Name: Little Detective with Question Marks Subordinate: Children's Literature, Detective Fiction Author: Woolf Blank Five years ago, the most popular German juvenile detective novel in the 20th century-three little question marks swept China. Five years later, Nanjing Publishing House introduced the latest copyright and organized a group of experts to translate the series, resulting in three small question marks. There are hundreds of novels in this series. With the development of the plot, our clever and lovely three little detectives will grow up and continue their childhood feats-fighting all kinds of criminals to keep one side safe. Coming soon are: tomb raiding at sea, hiding from wolves at night, calling for help from the clouds, ghosts in Loki town, curse of gold, internet thieves, riddle kingdom, foreign risks, phantom of the town and mysterious fountain. The above stories are all the adventure stories of these three teenagers when they continue to start their detective careers. Although they are only ten years old, they often seem naive and simple, but they are not afraid of hardship, but they are bold and cautious. The detective combination of these three little guys is simply a perfect match!