★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!
★Who has more courage than whom, who makes whom shudder, the Wellsian fantasy and thrill, the Holmes-style mystery and reasoning, take you to experience a roller coaster-like heart-pounding sensation.
★With an O. Henry-style ending, mysterious and unpredictable scenes, perilous and thrilling plots, and imaginative flights of fancy, it stimulates the reader's interest in reading!
★This is a courage training camp for "cowards". Please follow the protagonist into the unknown to explore lost secrets, thrilling and exciting, to develop the reader's imagination!

This series includes 11 titles:
"My Friend is a Lake Monster"
"The Dancing Little Skeleton"
"The Resurrected Mummy"
"The Shadow Puppet in the Old Wooden Box"
"The Phantom of the Foggy Island"
"The Green Children"
"In Search of the Witch"
"The Shipwreck Cemetery"
"The Hidden Spring Horror"
"The Little Talisman"
"Black Friday"

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

Yan Xu met a boy named Xuan Guo during his journey, and Xuan Guo invited Yan Xu to travel to Mist Island. On Mist Island, Yan Xu encountered all sorts of incredible phenomena:
Dwarf monsters appearing in the middle of the night, invisible people in mysterious caves, and a principal who had been missing for over 70 years yet still looked young...
While investigating, Yan Xu discovered the secret schemes of Xuan Guo. Why did he do this? Who is he really? Can the wish under the Drunken Old Man tree come true? When everything seems no longer terrifying, the nightmare strikes again...

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”.

My Dream
A Wonderful Journey on the Train
The Three Sisters That Give Me a Headache
There's Always a Pair of Eyes Watching Me
The Wish Under the Drunken Old Man Tree
Invitation to Mist Island
The Boy Who Invited Me Has Vanished
Saying Goodbye to Teacher N's Family
Midnight, The Few People Who Got on the Train with Me
The Eerie Mist Island
I'm Always So Clumsy
The Diary from Thirty Years Ago
Dinner by the Bonfire
In the Deep Night, Who Is the One Laughing on the Roof