Barbara A. Block Books

Tuna: Physiology, Ecology, And Evolution, Volume 19: Physiological Ecology And Evolution

By David J. Randall, William Stewart Hoar, E. Donald Stevens, William S. Hoar, Barbara A. Block, Anthony P. Farrell

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Systematics Of The Tunas And Mackerels (scombridae) / Bruce B. Collette, Carol Reeb, And Barbara A. Block -- Tuna Metabolism And Energetics / Keith E. Korsmeyer And Heidi Dewar -- The Cardiovascula...

Fish Physiology : Tuna

By E. Donald Stevens, William S. Hoar, David J. Randall, Barbara A. Block, Anthony P. Farrell

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The Future Of Bluefin Tunas: Ecology, Fisheries Management, And Conservation

By Barbara A. Block

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The most thorough and current account of scientific research on bluefin tunas—the largest, most sought-after tunas in the worldBluefin tunas are dominant keystone predators known for their impressi...

The Future Of Bluefin Tunas: Ecology, Fisheries Management, And Conservation

By Barbara A. Block

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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.