E. L. Lancaster Books

The 100 pieces (including individual sonatina movements) in this anthology provide a valuable resource for pianists and piano teachers as well as piano pedagogy faculty and students. The literature...

Premier Piano Course Performance, Bk 6: Book and Online Media

By E. L. Lancaster, Dennis Alexander, Martha Mier, Victoria McArthur, Gayle Kowalchyk

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The fresh and appealing music contained in Performance Book 6 expands the technical and harmonic vocabulary of students. An eclectic mix of popular styles---from ballads to rock to ragtime---is bal...

Alfred's Piano 101, Book 1

By E. L. Lancaster, Kenon D. Renfrow

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This comprehensive approach to functional musicianship at the keyboard includes varied repertoire, theory, technique, sight-reading, harmonization from lead sheets, ear training and ensembles. Grea...

Alfred's Premier Piano Course Pop and Movie Hits, Level 6

By E. L. Lancaster, Dennis Alexander, Martha Mier, Victoria McArthur, Gayle Kowalchyk

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Your student's favorite pop and movie hits have been arranged to correlate with Lesson Book 6. Titles: Beauty and the Beast (from Walt Disney's Beauty and the Beast) * Hero * I Got Rhythm * Love St...

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.