SHERLOCK, LUPIN & IO??? Anyone know this book??

[Themaninarmor]

I bought this book 2 months ago. the full title is Sherlock, Lupin & I 5: Mystery of ice castle (i translated it). It was a fictional story about 3 kids sherlock holmes, arsene lupin and irene adler. The story and the way the writer combine 3 great fictional character with their speciality is interesting, but i don't know about the other four. So i decided to buy another one... could you give me some advice, which one that i must buy? Or Instead you are the one who want to buy.

[MrDetective]

interesting

who is author ? where did you buy it ?

EDIT: nevermind, I found it

[RucyL]

I know this series, though I only have the first one. It's kind of nice, and it tells how they met, so is interesting.