Merrell, Patrick Books

Pipsqueaks! Maze School: A Book Of Beginning Mazes

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The Pipsqueaks are going to school! In this engaging book of beginning mazes, help the Pipsqueaks... Find their classroom! Travel through a city of blocks! See which class pet wins the big race! Al...

Charlie & Wilbur'S Spooky Mazes

By Patrick Merrell, Merrell, Patrick

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great Mazes To Solve, A Halloween-themed Story To Read, And Lots Of Dinosaurs To See: What More Could A Child Want? This Second charlie & Wilbur Book Invites Kids To Join The Friends On Their Searc...

Game On! Awesome Activities For Clever Kids

By Dover, Patrick Merrell, Merrell, Patrick

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Bursting with brightly colored illustrations, this fun-filled book is packed with more than 100 playful puzzles for children ages 8 to 12. Hours and hours of activities include mazes, matching and...

The Everything Kids' Racecars Puzzle & Activity Book: Put The Pedal To The Metal For Laps And Laps Of Fun!

By Beth L. Blair, Patrick Merrell, Merrell, Patrick

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Boys and girls, start your engines! Ever wonder what it would feel like to sit behind the wheel of a super-fast, sleek racecar? Get in the driver's seat and adjust your safety helmet because with T...

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.