Andrea Perry Books

Here's what you do when you can't find your shoe

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Short poems describe crazy inventions, like footsie floss, an upside-down lens for bats, and a super spider spotter for Miss Muffet.

Stink stoppers

By Andrea Perry

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A collection of poems which describe crazy inventions, like footsie floss, an upside-down lens for bats, and a super spider spotter for Mrs Muffet. Suggested level: primary, intermediate.

The Bicklebys bird bath

By Andrea Perry

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A cumulative rhyme in the style of "The House That Jack Built," describing the antics that occur when girl with a long leaky hose squirts a flock of curious crows.

Isn t It About Time How to Overcome Procrastination and Get on with Your Life

By Andrea Perry

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Teenagers and Attachment

By Karl Heinz Brisch, Andrea Perry, Daniel A. Hughes, Louise Michelle Bomber

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Aider les adolescents a grandir et a apprendre

By ANDREA PERRY

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Diana Ross Adult Coloring Book

By Andrea Perry

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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.