Randall S. Peffer Books

Southern seahawk

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Follows the exploits of Confederate naval officer Rafael Semmes, an actual historical figure, during the first year of the Civil War. The first novel in the Seahawk trilogy.

Southern seahawk

By Randall S. Peffer

Average: 0.00, 0 Ratings

Follows the exploits of Confederate naval officer Rafael Semmes, an actual historical figure, during the first year of the Civil War. The first novel in the Seahawk trilogy.

Lonely Planet Puerto Rico

By Randall Peffer

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Killing Neptune's daughter

By Randall S. Peffer

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Provincetown Follies Bangkok Blues

By Randall Peffer

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Killing Neptune s daughter

By Randall S. Peffer

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Listen to the dead

By Randall S. Peffer

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Bones are found on Bird Island off Cape Cod by the harbormaster. Originally thought to be the remains of the original lighthouse keeper's wife but found to belong to a girl recently dead, they may...

Listen to the dead

By Randall S. Peffer

Average: 0.00, 0 Ratings

Bones are found on Bird Island off Cape Cod by the harbormaster. Originally thought to be the remains of the original lighthouse keeper's wife but found to belong to a girl recently dead, they may...

Screams whispers

By Randall S. Peffer

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Young Cape Cod public defender and commercial fisherman Michael Decastro ventures to Saigon with his father, a Vietnam War vet, to come to the aid of his long-lost client and love-interest Tuki Apa...

Screams & whispers

By Randall S. Peffer

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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.