6 books in series

宝石商リチャード氏の謎鑑定

宝石商リチャード氏の謎鑑定 is a 6-book series with 6 primary works first released in 2015 with contributions by Nanako Tsujimura.

#1
The Case Files of Jeweler Richard (Light Novel), Vol. 1

2015 • 6 Readers • 263 pages • 3.8

#2
The Case Files of Jeweler Richard (Light Novel), Vol. 2

2016 • 4 Readers • 4

#3
The Case Files of Jeweler Richard (Light Novel), Vol. 3

2016 • 4 Readers • 240 pages • 4

#4
The Case Files of Jeweler Richard (Light Novel), Vol. 4

2017 • 3 Readers • 5

#5
The Case Files of Jeweler Richard (Light Novel), Vol. 5

2017 • 3 Readers • 303 pages • 4

#7
The Case Files of Jeweler Richard (Light Novel), Vol. 7

2018 • 3 Readers • 276 pages • 3.5