Lauren Child Books

Look into My Eyes (Ruby Redfort, Book 1): 1 6

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Ruby Redfort is a genius code-cracker, a daring detective, and a gadget-laden special agent who just happens to be a 13-year-old girl. She and her slick side-kick butler, Hitch, foil crimes and get...

Ruby Redfort feel the fear

By Lauren Child

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Ruby Redfort: supercool secret agent, code-cracker and thirteen-year-old genius The fourth book in the scarily awesome Ruby Redfort series, by multi-million-copy bestselling author Lauren Child. Th...

Pick your poison

By Lauren Child

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Ruby Redfort: undercover agent, code-cracker and thirteen-year-old genius - you can count on her when you're between a rock and a hard place. There's a lot to lose sleep over in Twinford: there's t...

Ruby Redfort

By Lauren Child

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Hang in there bozo

By Lauren Child

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Lauren Child Ruby Redfort Collection 6 Books Set

By Lauren Child

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Hubert Horatio A Very Fishy Tale World Book Day 2019

By Lauren Child

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Charlie and Lola Summer Jam Stockpack Gbp1 Off Puffin Summer Book Jam

By Lauren Child

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Charlie and Lola My Absolutely Best Story Box

By Lauren Child

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Charlie and Lola: But Where Completely Are We?

By Lauren Child

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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.