Ernie Hergenroeder Books

A Kid's Guide to Making Friends

By Joy Berry, Bartholomew

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Defines friendship and explains how to start a friendship and help it grow.

The nitty-gritty of family life

By Joy Berry

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An introduction to the family, including relationships and roles of family members and rules and responsibilities that make family life healthy and happy.

Using your head

By Joy Berry

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Discusses thinking and learning and how curiosity and exploration aid in learning new things.

The hamburger tree

By Maria Pacheco

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A small girl plants the sesame seeds from her hamburger bun in hopes of growing a hamburger tree.

Creating a Caring Classroom A Validated Washington State Innovative Education Program Assist Program Affective Social Skills Instructional Strat

By Pat Huggins, Ernie Hergenroeder

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The pizza farm

By Ernie Hergenroeder

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It s Okay Mama Has Cancer

By Shannon O Brien Riddle, Ernie Hergenroeder

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A Kid's Guide to Understanding Parents: A Children's Book About Parent-Child Relationships

By Joy Berry, Ernie Hergenroeder, Joy Wilt Berry

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Defines biological, adopted, foster, and stepparents; discusses the needs of parents; explains how parents care for their children; and tells how to develop a good relationship with parents.

Tuff Stuff: A Children's Book About Trauma

By Joy Berry, Ernie Hergenroeder, Joy Wilt Berry

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Examines in simple text and illustrations a variety of situations that cause varying degrees of emotional or physical trauma and how to deal with each.

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.