Sylvia A. Rouss Books

"Sammy Spider watches the Shapiros get ready for Passover, but he can't celebrate because spider's don't celebrate Passover, they spin webs!"--Provided by publisher.

A watermelon in the sukkah

By Sylvia A. Rouss

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A class of preschool students wonders how to hang a watermelon in the sukkah.

Sammy Spider's first mitzvah

By Sylvia A. Rouss

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Sammy Spider visits a sick friend and learns about doing good deeds.

A watermelon in the sukkah

By Sylvia A. Rouss

Average: 0.00, 0 Ratings

A class of preschool students wonders how to hang a watermelon in the sukkah.

Sammy Spider's first mitzvah

By Sylvia A. Rouss

Average: 0.00, 0 Ratings

Sammy Spider visits a sick friend and learns about doing good deeds.

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.