1. <The> Mysterious caravan

Author:

Library: Library of Islamic Azad University, Qom branch (Qom)

Subject: Mystery and detective stories

Classification :
PZ
.
D644
,
Mu
7

2. The Secret of Pirates, Hill

Author:

Library: Central Library and Documents Center of Tehran University (Tehran)

Subject: Mystery Stories

Classification :
PZ
7
.
D644

3. The Secret panel

Author:

Library: Library of the Faculty of Foreign Languages and Literature (Tehran)

Classification :
PS
3537
.
T817
S4
1969

4. The Secret panel

Author:

Library: Library of the Faculty of Foreign Languages and Literature (Tehran)

Classification :
PS
3537
.
T817
S4
1969

5. The Twisted claw

Author:

Library: Library of the Faculty of Foreign Languages and Literature (Tehran)

Classification :
PS
3537
.
T817
T92
1969

6. The Twisted claw

Author:

Library: Library of the Faculty of Foreign Languages and Literature (Tehran)

Classification :
PS
3537
.
T817
T92
1969

9. The flickering torch mystery,

Author:

Library: Central Library and Documents Center of Tehran University (Tehran)

Subject: Mystery and detective stories.

Classification :
PZ7
.
D644
Fk8

10. The flickering torch mystery

Author:

Library: Central Library and Documents Center of Tehran University (Tehran)

Subject: Mystery and detective stories.

Classification :
PS3537
.
T817F56
1972

12. <The> Secret of skull mountain

Author:

Library: Central Library and Information Center of Shahed University (Tehran)

Classification :
PZ
،
7
،.
D644
,
S4
،
1966

14. ‎<The> secret of the caves‎

Author:

Library: Central Library of Astan Quds Razavi-Hall of Foreign Books (Khorasan Razavi)

Classification :
813
.
54
D621S
/13

15. ‎<The> shattered helmet‎

Author:

Library: Central Library of Astan Quds Razavi-Hall of Foreign Books (Khorasan Razavi)

Classification :
813
.
54
D621S

16. The twisted claw

Author:

Library: Library of Faculty Literature of University of Tehran (Tehran)

Subject: Mystery and detective stories.