The ISBN of House of M is 0-7851-2466-7.
The ISBN of 'M' Is for Malice is 9780805036374.
The ISBN of Dial M for Murdoch is 1846146038.
The ISBN of N or M by Agatha Christie is 978-0062073967.
The ISBN of The House of Fear is 8184000979.
The ISBN of The House of Silk is 0316196991.
The ISBN of The House of Balthus is 1863739122.
The ISBN of A House Interrupted is 0060724277.
The ISBN of A House is Built is 0727009702.
The ISBN of The Armourer's House is 0192770276.
The ISBN of Thendara House is 0879978570.
The ISBN of The Beast House is 0747247811.
The ISBN of The Whaleboat House is 0007161921.