Helen Lester Books

Tacky in trouble

Average: 0.00, 0 Ratings

Tacky the exuberant penguin accidentally goes sailboarding and winds up on a tropical island, where he meets an elephant who demands proof of Tacky's identity.

Hooway for Wodney Wat

By Lester Helen.

Average: 0.00, 0 Ratings

All his classmates make fun of Rodney because he can't pronounce his name, but it is Rodney's speech impediment that drives away the class bully.

Three cheers for Tacky

By Lester Helen.

Average: 0.00, 0 Ratings

To his teammates' horror, Tacky the penguin adds his own unique touch to their routine at the Penguin Cheering Contest, with surprising results.

Cora Copy Cat: 2

By Lester, Lester Helen.

Average: 0.00, 0 Ratings

An exasperating mimic is left almost speechless after an encounter with an escaped Wild Woolly Wurgal.

Clothing is important to Ewetopia, but her carefully-chosen wolf outfit fails to impress the other sheep at the Woolyones' costume ball until a real wolf appears dressed as a sheep, mistakes her fo...

Tacky and the haunted igloo

By Helen Lester

Average: 0.00, 0 Ratings

It's Halloween, and Tacky and his penguin friends are setting up a haunted igloo! But with Tacky around, something is bound to go a little wonky! Just when the penguins' halloween is spookier than...

Laugh Along Lessons 5 Minute Stories

By Lynn Munsinger, Helen Lester

Average: 0.00, 0 Ratings

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.