9781926856032 | Magenta Pub for the Arts, November 15, 2011, cover price $40.00

9780521846899 | 5 har/cdr edition (Cambridge Univ Pr, May 22, 2006), cover price $37.95 | About this edition: The Essential Mathematical Methods Teacher CD-ROM contains a wealth of time-saving assessment and classroom resources including: • modifiable chapter tests and answers containing multiple choice and short answer questions • chapter review assignments with extended problems that can be given out to students in class or can be completed at home • printable versions of the multiple choice questions from student CD-ROM • print-ready skill sheets to revise the prerequisite knowledge and skills required for the chapter • editable Exam Question Sets from which teachers can create their own exams

9780521609975, titled "Essential Mathematical Methods 1 & 2" | 5 pap/cdr edition (Cambridge Univ Pr, October 7, 2005), cover price $24.95 | About this edition: The Essential VCE Mathematics series has a reputation for mathematical excellence, with an approach developed over many years by a highly regarded author team of practising teachers and mathematicians.

9780521665193 | 4th edition (Cambridge Univ Pr, January 3, 2000), cover price $28.99 | About this edition: Essential Mathematical Methods 1&2 has been specifically designed for students undertaking Mathematical Methods Units 1&2 and intending to proceed to Specialist Mathematics and Mathematical Methods 3&4, or just Mathematical Methods 3&4.

9780201794274 | Prentice Hall, September 1, 2002, cover price $34.99 | About this edition: Make no mistake, web development is not software development; they are very different disciplines.