The ISBN of Lord Sunday is 9781741145915.
The ISBN of The Sunday Philosophy Club is 0375422986.
The ISBN of My Lord John is 0525162429.
The ISBN of Lord of the Shadows is 9780316016612.
The ISBN of Lord of the Fantastic is 978-0380808861.
The ISBN of Lord Hornblower is 0-14-001536-1.
The ISBN of Lord Demon is 0-380-97333-2.
The ISBN of Lord of the Dead is 0-937986-35-6.
The ISBN of Lord of the Silent is 0-380-97884-9.
The ISBN of Lord Dismiss Us is 978-0552080422.
The ISBN of Lord of Souls is 978-0-345-50802-7.
The ISBN of Lord Darcy Investigates is 0-441-49142-1.
The ISBN of Lord Kelvin's Machine is 0-87054-163-3.