Douglas Lowenstein Books

Lowenstein: Acts Of Courage And Belief

By Gregory Stone, Douglas Lowenstein, Foreword By Arthur Schlesinger, Jr, Gregory Stone And Douglas Lowenstein, Introduction By James A. Wechsler

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Allard Kenneth Lowenstein (1/16/293/14/80) was a liberal Democrat, a congressman representing the 5th District in Nassau County, NY (1969-71). His civil rights & antiwar work has been cited as an i...

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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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