★It is created by Lydia, a well-known children's writer, prolific writer, and the winner of the “Great White Whale Original Children's Literature Outstanding Work Award”, whose works have touched millions of readers with the unique charm and deep emotions!
★The most reasoning! The most adventure! The most wonderful! The story is full of suspense and twists, and readers can follow the protagonist group as if they were there, to explore, to solve cases, and enjoy the collision of excitement and wisdom!
★Combining adventure and reasoning elements, it cultivates children's spirit of daring to explore and not fearing difficulties, and improves children's observational skills, imagination, and logical thinking abilities.

This series includes 2 titles:
"1 The Mystery of the Skeleton in the Mountain"
"2 The Uncontrollable Thief"

The renowned children's literature author Lydia's special feature includes 58 books:
Super Detective Trio series(21 books)
Cowards in Action series(11 books)
Help with Magic Series(9 books)
The Young Adventurers' Team series(6 books)
Ice Cream Spirit series(4 books)
The Odd House series(4 books)
Young Detective Polo series(2 books)
The Green Light Forest

The intelligent and brave famous detectives "Four Little Dragons" —— Porro, Huolong, Little Dragon Girl, and Fan Xingying receive a strange commission. An omnipotent thief approaches them, hoping to know why he always unconsciously commits bizarre thefts? Gems in the bank's vault, the principal's car, the TV station's confidential files, and even the close-fitting clothes of the girl he likes, what exactly has happened to the master thief? A mysterious masked person lingers around the Four Little Dragons, and the case is definitely not that simple!

Lydia

Original name Cui Hongmei, is a children's writer and animation scriptwriter. She loves mystery, adventure, suspense and deduction. She has published works since she was 17 years old, impressing millions of readers with her lively writing and bizarre plots.
She has published more than a hundred children's works, with diversified themes, including detective, youth campus literature and mystery. Her representative works include “Coward in Action Series”, “Wacky House Series”, “Help with Magic Series”, “Super Detective Agency Series”, etc. She is also the author of “The Beast of Mangyuan” and “Dragon Lake Fairy Dream”, which have been awarded the “Great White Whale Original Children's Literature Outstanding Works Award”.