Sonja Thompson Books

American Arias: Tenor

By AARON COPLAND, Jacob Druckman, Ned ROREM, Marvin David Levy, Steven Mackey, Dominick Argento, Philip Brunelle, Igor Stravinsky, Sonja Thompson, Douglas Moore

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1 vocal score (xxvii, 80 pages) ; 30 cm + Acc. arr. for piano Includes synopses in English, French, German, Spanish and Japanese (p. vi-xxvii) and biographical notes on the composers (p. 78-79) Acc...

HEDGEHOGS In MY GARDEN -A Guide For Children And Adults To Encourage Hedgehogs And Hoglets To Live In Their Garden

By Sonja Thompson

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HEDGEHOGS In MY GARDEN -A Guide For Children And Adults To Encourage Hedgehogs And Hoglets To Live In Their Garden

By Sonja Thompson

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Getting To The H. E. A. R. T. Of The Matter

By Sonja Thompson

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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.