Peggy Rathmann Books

Wan an, xing xing

By Peggy Rathmann

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An unobservant zookeeper is followed home by all the animals he thinks he has left behind in the zoo.

Ba jing guan yu Gouliya

By Peggy Rathmann

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The children at Napville Elementary School always ignore Officer Buckle's safety tips, until a police dog named Gloria accompanies him when he gives his safety speeches.

Kalenychta gorilaki

By Peggy Rathmann

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An unobservant zookeeper is followed home by all the animals he thinks he has left behind in the zoo.

Au Lit Dans Dix Minutes

By Peggy Rathmann

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Untitled Rathmann 3

By Peggy Rathmann

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Good Night Gorilla

By Peggy Rathmann

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Good Night, Gorilla Book and Plush Package

By Peggy Rathmann

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This bedtime classic paired with a cuddly Gorilla is more irresistible than ever and perfect for any gifting occasion!It’s bedtime at the zoo, but mischievous Gorilla is not quite ready to go...

Au lit dans 10 minutes

By Peggy Rathmann

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Good night, gorilla

By Peggy Rathmann

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Buenas Noches, Gorila Goodnight Gorilla (Coleccion Ponte-Poronte)

By Peggy Rathmann, Ma. Francisca Mayobre

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An unobservant zookeeper is followed home by all the animals he thinks he has left behind in the zoo.

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.