Publisher - Royal Publishing Co.

A

Alger's Library (Royal)

B

Bandit Series (Royal)

C

Charles Garvice Series

D

Drama Series (Royal)

F

French Fiction Series / Liby

H

Henry Greville Series

O

Old Sleuth Series (Royal)

P

Popular Series of Choice Novels 1st Series
Popular Series of Choice Novels 2nd Series
Popular Series of Choice Novels 3rd Series

R

Realistic Series
Royal Series (Royal Publishing)

S

Sherlock Holmes Detective Library (Royal)
Sherlock Holmes Library