Leigh Grant Books

The secret box mystery.

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Paul, with his Indian ancestry, not only guesses what is in Michael John's box, but knows how to find it when it escapes.

Sleep and dreams

By Rae Lindsay

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Discusses the stages of sleep, sleep disorders, dream and sleep research, and cures for sleeplessness.

Kid Power

By Susan Beth Pfeffer

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Friends are like that!

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Selections by 10 authors including Charlotte Zolotow, Eloise, Greenfield, and Astrid Lindgren depict the many facets of friendship.

Small Bear's birthday party

By Adelaide Holl

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Small Bear feels left out of the forest animals' secret until he learns that they have planned a surprise birthday party for him.

Maravillas Del Pantano

By Francene Sabin

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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.