John Ryder Hall Books

Futureworld

By Simon Mayo, William Rotsler, John Ryder Hall, Schenck, George, Hall, John Ryder

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DELOS . . . the multi-billion dollar adult playground that offered the ultimate in almost-live entertainment before its deadly breakdown, has reopened with new fail-safe guard factors and even mor...

Futureworld

By Simon Mayo, MAYO & GEORGE SCHENCK SIMON, John Ryder Hall, Schenck, George, Hall, John Ryder

Average: 0.00, 0 Ratings

DELOS . . . the multi-billion dollar adult playground that offered the ultimate in almost-live entertainment before its deadly breakdown, has reopened with new fail-safe guard factors and even mor...

Sinbad And The Eye Of The Tiger: The Novelization

By William Rotsler, Beverly Cross, Ray Harryhausen, John Ryder Hall, Hall, John Ryder

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A FEARLESS SEAMAN AND A WICKED SORCERESS MAKE A SINISTER VOYAGE INTO THE UNKNOWN! Captain Sinbad, dashing conqueror of the deep, battles the vicious witch Zenobia in a deadly regatta to a hidden va...

Sinbad And The Eye Of The Tiger.

By William Rotsler, John Ryder Hall

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

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?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.