Brian Dorofaeff Books

Cambridge Maths Stage 6 NSW Advanced Year 12

By William Pender, Brian Dorofaeff, Derek Ward, Julia Shea, Bill Pender, David Sadler

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Year 12 Cambridge Maths textbook for the new (2020) Australian NSW HSC curriculum for Mathematics Advanced level (2 Unit Maths). RKCE Stage 6.

Cambridge Maths Stage 6 NSW Extension 1 Year 12

By William Pender, Brian Dorofaeff, David Sadler, Derek Ward, Julia Shea, Bill Pender, W. Pender

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ambridgeMATHS Stage 6 combines proven approaches to teaching and learning with innovative digital capabilities and complete syllabus coverage of the new Stage 6 courses to guide students to HSC suc...

Cambridge Maths Stage 6 NSW Advanced Year 11

By William Pender, Brian Dorofaeff, Derek Ward, Julia Shea, Bill Pender, David Sadler

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CambridgeMATHS NSW Syllabus for the Australian Curriculum is a complete teaching and learning program to support the implementation of the NSW Syllabus for the Australian Curriculum. Developed by h...

CambridgeMATHS Stage 6 Mathematics Extension 1 Year 11

By William Pender, Brian Dorofaeff, Derek Ward, Julia Shea, Bill Pender, David Sadler, W. Pender

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Chapter 1: Algebraic techniques Chapter 2: Numbers and surds Chapter 3: Functions and graphs Chapter 4: Transformations and symmetry Chapter 5: Trigonometric functions Chapter 6: Further work with...

Cambridge Maths Stage 6 NSW Extension 1 Year 11 Digital

By Brian Dorofaeff, Cambridge Hotmaths, Derek Ward, Julia Shea, Bill Pender, David Sadler

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Cambridge Maths Stage 6 NSW Extension 1 Year 11 Online Teaching Suite

By Derek Ward, Julia Shea, David Sadler, Brian Dorofaeff, Bill Pender

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Cambridge Maths Stage 6 NSW Extension 1 Year 11 Online Teaching Suite

By Derek Ward, Julia Shea, David Sadler, Brian Dorofaeff, Bill Pender

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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.