Peter Spier Books

A redesigned and updated visual celebration of the Constitution and its framers includes an illustrated Preamble, an explanation of the Constitution's significance, the story of its ratification, a...

The book of Jonah

By Peter Spier

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The Caldecott Medal-winning author of "Noah's Ark" now offers the Biblical story of Jonah from his own translation of the Dutch "staten Bijbel," with historical sidelights and illustrations of ever...

Noah's Ark

By Peter Spier

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Oh, were they ever happy!

By Peter Spier

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One Saturday morning while their parents are away, the three Noonan children decide to paint the house.

Bored--nothing to do!

By Peter Spier

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On a lazy afternoon, two bored brothers keep themselves busy by building and flying an airplane.

Peter Spier's Christmas!.

By Peter Spier

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Illustrations without text follow the activities of three young children and their parents as they prepare for, and finally celebrate, Christmas.

Peter Spier's Little ducks.

By Peter Spier

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Six eggs hatch into six little ducks that go for a swim and then home again. On heavy board pages.

The Book of Jonah

By Peter Spier

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Retells the Biblical story of the man who spent three days and three nights in the belly of a great fish. Includes historical material on Jonah's world.

Dreams

By Peter Spier

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Two children watch cloud formations and interpret them for themselves.

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.