Ann Tobias Books

Pot, what it is, what it does

By Ann Tobias

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An introduction to the basic facts about marijuana.

Pot, what it is, what it does

By Ann Tobias

Average: 0.00, 0 Ratings

An introduction to the basic facts about marijuana.

Floaties Dance Mermaids Dance Floaties

By Ann Tobias

Average: 0.00, 0 Ratings

Dolphin splash

By Ann Tobias

Average: 0.00, 0 Ratings

Three little dolphins find a beach ball and frolic in the waves in this rhyming adventure. Pull out the spine and tip it up and down to bring the dolphins to life!

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.

Ann Tobias Books

Be My Friend Floppy Puppy

Pot What It Is What It Does

Pot What It is

Pot, what it is, what it does

Pot, what it is, what it does

The attic o saurus

Pot

Pot

Floaties Dance Mermaids Dance Floaties

Dolphin splash

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

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