Constance Hiser Books

Sr4ttfgr5 Scoop Snoops

By Constance Hiser

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When their neighbor is robbed on Halloween night, a group of fourth-grade reporters decide to try to find the thief.

The missing doll

By Constance Hiser

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Abby buys a one-of-a-kind doll that not only tells her answers to her homework and what is for dinner, but also helps her find a fourth-grade classmate who is in trouble.

Night of the werepoodle

By Constance Hiser

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Having been turned into a werepoodle by the bite of his neighbor's dog, Jonathan must find a missing wolfbane chewbone or be doomed to remain a beast forever.

No Bean Sprouts Please

By Carolyn S. Ewing, Constance Hiser, Patricia Macdonald

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Sixth-grade star

By Constance Hiser

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Getting a part in the sixth-grade play doesn't keep Jill from being jealous of the attention her younger sister gets from her repeated participation in beauty pageants.

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.