Rene Fester Kratz Books

Biology for dummies

By Rene Fester Kratz

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Biology essentials for dummies

By Rene Fester Kratz

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Focuses on the core concepts you need to succeed in an introductory biology course.

Biology workbook for dummies

By Rene Fester Kratz

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E Z microbiology

By Rene Fester Kratz

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Biology for dummies

By Rene Fester Kratz

Average: 0.00, 0 Ratings

Biology is one of the top two major sciences (chemistry is the other) taught in the classroom at any level, and students of all different aptitudes and propensities are required to take biology. Fo...

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.