Sarah Sundin Books

In perfect time

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Bold, sophisticated, and coy, Army Air Force flight nurse Lt. Kay Jobson collects hearts whever she flies, leaving men pining in airfields all across Europe. So how can ruggedly handsome C-47 pilo...

Through waters deep

By Sarah Sundin

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When evidence of sabotage is uncovered, Boston Navy Yard secretary Mary Stirling and Navy officer Jim Avery work together to discover the culprit.

Anchor in the storm

By Sarah Sundin

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"Nothing slows Lillian Avery down--not her personal challenges and certainly not America's entry into World War II. She finally has a chance to prove herself as a pharmacist in Boston. The demands...

The sea before us

By Sarah Sundin

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In 1944, American naval officer Lt. Wyatt Paxton arrives in London to prepare for the Allied invasion of France. He works closely with Dorothy Fairfax, a "Wren" in the Women's Royal Naval Service....

Blue skies tomorrow

By Sarah Sundin

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Helen Carlisle, a young war widow covers her pain with the frenzy of volunteer work until the spark of her romance with Lt. Raymond Novak, a WWII pilot, propels them both into peril.

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.