Bertram Millhauser Books

Sherlock Holmes in Washington

By Roy William Neill, Howard Benedict, Lynn Riggs, Bertram Millhauser

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In WWII a, a British secret agent carrying a vitally important document is kidnapped en route to Washington. The British government calls on Sherlock Holmes to recover it.

Sherlock Holmes faces death

By Roy William Neill, Bertram Millhauser

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"Dr. Watson, tending recuperating soldiers housed at centuries-old Musgrave Manor, summons Sherlock Holmes to investigate strange happenings. What follows is a bizarre series of events, including m...

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If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

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