Gloria Whelan Books

When thirteen-year-old Koly enters into an ill-fated arranged marriage, she must either suffer a destiny dictated by India's tradition or find the courage to oppose it.

A time to keep silent

By Gloria Whelan

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When thirteen-year-old Clair's relationship with her minister father changes after her mother's death, she stops speaking, and the subsequent events change both their lives.

That wild berries should grow

By Gloria Whelan

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Elsa dreads spending the summer at her grandparents' house on Lake Huron, but she discovers the excitement of nature and the richness of friendship.

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.