Nancy Kelly Allen Books

Daniel Boone

By Nancy Kelly Allen

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Dear Komodo Dragon

By Nancy Kelly Allen

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Lots of children have pen pals but one little girl has a real-life dragon-a Komodo dragon-for a pen pal!

Dear Komodo Dragon

By Nancy Kelly Allen

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Querido Dragon Komodo

By Nancy Kelly Allen

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Leslie, a young girl who plans to be a dragon hunter one day, becomes pen pals with Komo, a Komodo dragon who tells her all about himself and dangers to his species. Includes a section with additio...

Hopping on the number line

By Nancy Kelly Allen

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This math concept book engages young readers through simple text and photos as they learn about number lines.

What Is An Attribute

By Nancy Allen

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Is It Symmetrical Little World Math

By Nancy Allen

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Hopping on the number line

By Nancy Kelly Allen

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This math concept book engages young readers through simple text and photos as they learn about number lines.

Hopping on the number line

By Nancy Kelly Allen

Average: 0.00, 0 Ratings

This math concept book engages young readers through simple text and photos as they learn about number lines.

My life as an early settler

By Nancy Kelly Allen

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This book teaches students how early settlers sailed the oceans to come to America for a new life, the struggles they faced, and how their lives were forever changed. Maps, routes they took, and fa...

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.