Judith Herbst Books

Beyond belief

By Judith Herbst

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Explores such unexplained human phenomena as hypnosis, spontaneous human combustion, and extrasensory perception.

The golden book of stars and planets

By Judith Herbst

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Examines the early astronomers and describes what more recent discoveries have told us about the sun, planets of the solar system, comets, stars, and galaxies.

The golden book of stars and planets

By Judith Herbst

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Examines the early astronomers and describes what more recent discoveries have told us about the sun, planets of the solar system, comets, stars, and galaxies.

Consumer economics

By Judith Herbst

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Sky above and worlds beyond

By Judith Herbst

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An introduction to astronomy, examining planetary and stellar motions, ancient concepts of the universe, the solar system, astronomy's wild goose chases, Einstein's mass/time relationships, stellar...

Bio amazing

By Judith Herbst

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Explores such unexplained human phenomena as hypnosis, spontaneous human combustion, and extrasensory perception.

Star crossing

By Judith Herbst

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Discusses the scientific developments and theoretical concerns that have led to current achievements in space exploration and will be necessary for future space travel.

Animal Amazing

By Judith Herbst

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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.