Dr. Peter Jung Books

What to Know Before Having Your Baby

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What to Know Before Having Your Baby is an illustrated guide to educate parents on common topics regarding newborns, infants and toddlers and includes guidance and color illustrations on key topic...

What to Know Before Seeing Your Pediatrician

By Dr. Peter Jung

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What to Know Before Seeing Your Pediatrician is an illustrative guide to educate parents on common pediatric topics to help reduce anxiety and prevent unnecessary visits to the doctor.Written by a...

What to Know Before Seeing Your Pediatrician

By Dr. Peter Jung

Average: 0.00, 0 Ratings

What to Know Before Seeing Your Pediatrician is an illustrative guide to educate parents on common pediatric topics to help reduce anxiety and prevent unnecessary visits to the doctor.Written by a...

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.