Robert Simonds Books

Half baked

By Robert Simonds, Tamra Davis, Neal Brennan, Ira Shuman, Dave Chappelle

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A hilarious adventure of three loveable party buds trying to find cash to bail their friend out of jail. Features cameo appearances by: Janeane Garofalo, Snoop Doggy Dog, Willie Nelson, Stephen Bal...

Leave It To Beaver

By Robert Simonds, Brian Levant, Lon Diamond

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Happy Gilmore

By Tim Herlihy, Robert Simonds, Adam Sandler

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Bulletproof

By Robert Simonds, Joe Gayton, Lewis Colick

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Half Baked

By Robert Simonds, Neal Brennan, Dave Chappelle

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Billy Madison

By Tim Herlihy, Robert Simonds, Adam Sandler

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Happy Gilmore

By Tim Herlihy, Bernie Brillstein, Robert Simonds, Jack Giarraputo, Adam Sandler, Brad Grey, Sandy Wernick

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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.