Patrick Ryan Books

Saints Of Augustine

By Patrick Ryan, P. E. Ryan, P. E. Ryan, Patrick Ryan

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Sam Findley and Charlie Perrin. Best friends. At least they used to be. But a year ago Sam cut Charlie out of his life--no explanation, no discussion, nothing. Fast-forward one year, and both Sam's...

Saints Of Augustine

By Patrick Ryan, P. E. Ryan

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Sam and Charlie used to be best friends. But then Sam cut Charlie out of his lifeвЂ”no explanation, no discussion, nothing. Fast-forward one year, and both Sam's and Charlie's lives are spiraling o...

The Dream Life Of Astronauts: Stories

By Patrick Ryan, Ryan, Patrick

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For readers of Tom Perrotta and Lorrie Moore, these nine unforgettable stories, all set in and around Cape Canaveral, showcase Patrick Ryan’s masterly understanding of regret and hope, relationship...

In Mike We Trust

By Patrick Ryan

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As fifteen-year-old Garth is wrestling with the promise he made his mother to wait a while before coming out, his somewhat secretive uncle shows up unexpectedly for an extended visit.

In Mike we trust

By Patrick Ryan

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As fifteen-year-old Garth is wrestling with the promise he made his mother to wait a while before coming out, his somewhat secretive uncle shows up unexpectedly for an extended visit.

In Mike We Trust

By Patrick Ryan

Average: 0.00, 0 Ratings

In Mike We Trust

By Patrick Ryan

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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.