Gertrude Chandler Warner Books

Meet the Boxcar Children

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The Alden children were searching for a home—and found a life of adventure! Beloved by generations of families, the first book in the Boxcar Children series--adapted into this Step 2 leveled...

Meet the Boxcar Children

By Gertrude Chandler Warner

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The Alden children were searching for a home—and found a life of adventure! Beloved by generations of families, the first book in the Boxcar Children series--adapted into this Step 2 leveled...

Meet the Boxcar Children

By Gertrude Chandler Warner

Average: 0.00, 0 Ratings

The Alden children were searching for a home—and found a life of adventure! Beloved by generations of families, the first book in the Boxcar Children series--adapted into this Step 2 leveled...

Surprise Island Adventure

By Gertrude Chandler Warner

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The Alden children were searching for a home – and found a life of adventure! Beloved by generations of families, the second book in the Boxcar Children series—adapted into this Step 2...

Surprise Island Adventure

By Gertrude Chandler Warner

Average: 0.00, 0 Ratings

The Alden children were searching for a home – and found a life of adventure! Beloved by generations of families, the second book in the Boxcar Children series—adapted into this Step 2...

Surprise Island Adventure

By Gertrude Chandler Warner

Average: 0.00, 0 Ratings

The Alden children were searching for a home – and found a life of adventure! Beloved by generations of families, the second book in the Boxcar Children series—adapted into this Step 2...

The Election Day Dilemma

By Gertrude Chandler Warner

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The Alden children were searching for a home – and found a life of adventure! Beloved by generations of families, this illustrated chapter book series is full of wholesome excitement, danger,...

The Mystery at Snowflake Inn

By Gertrude Chandler Warner

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The Alden children were searching for a home – and found a life of adventure! Beloved by generations of families, this illustrated chapter book series is full of wholesome excitement, danger,...

The Boxcar Children (Spanish English set)

By Gertrude Chandler Warner

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Henry, Jessie, Violet, and Benny Alden are brothers and sisters—and they're orphans! The only way they can stay together is to make it on their own. One night, during a storm, the children find an...

The Boxcar Children

By Gertrude Chandler Warner

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Four brave siblings were searching for a home – and found a life of adventure! Join the Boxcar Children as they set out on their own in the first book in this illustrated chapter book series...

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.