Peter Lear Books

16 editions Born 1936

Computer Books: Operating Systems History: American Non-Classifiable

Spider Girl

1980

Goldengirl

1978

Space Adventures for the Commodore 64

Exploring the VIC

Goldengirl : Moskva 1980

Jacht Op Het Goud

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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.

What is an EAN and How Does it Relate to an ISBN?

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Read the EAN and ISBN guide
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