Book 1

The Holmes Inheritance

by Brian Freemantle
Jul 1, 2005
English
Hardcover (538 pages)

Book 2

The Holmes Factor

by Brian Freemantle
Nov 1, 2005
English
Paperback (313 pages)

ホームズ二世のロシア秘録

by Brian Freemantle, 日暮 雅通
Jan 1, 2006
Japanese
Paperback (571 pages)