Helen Foster James Books

Paper son

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Twelve-year-old Lee, an orphan, reluctantly leaves his grandparents in China for the long sea voyage to San Francisco, where he and other immigrants undergo examinations at Angel Island Immigration...

Discover sea horses

By Helen Foster James

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"This Level 3 guided reader introduces basic facts about sea horses, including their physical characteristics, diet, and habitat. Simple callouts ask the student to think in new ways, supporting in...

Discover sea horses

By Helen Foster James

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Discover octopuses

By Helen Foster James

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"This Level 3 guided reader introduces basic facts about octopuses, including their physical characteristics, diet, and habitat. Simple callouts ask the student to think in new ways, supporting inq...

Discover sea horses

By Helen Foster James

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Discover octopuses

By Helen Foster James

Average: 0.00, 0 Ratings

Discover sea horses

By Helen Foster James

Average: 0.00, 0 Ratings

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.