The ISBN of Penguin Lost is 978-0099461692.
The ISBN of The Penguin Guide to Jazz is 9780140153644.
The ISBN of What Was Lost is 0955138418.
The ISBN of The Penguin Atlas of World History is 978-0141012636.
The ISBN of The Lost Hero is 9781423113393.
The ISBN of The Lost Dog is 9781741753394.
The ISBN of Innocence Lost is 0316067814.
The ISBN of Lost Light is 0316154601.
The ISBN of The Land I Lost is 0064401839.
The ISBN of The Lost Thing is 9780734411389.
The ISBN of A Lost Paradise is 4770023243.
The ISBN of The Lost Throne is 0141037075.
The ISBN of The Lost Symbol is 9780385504225.