This page provides a record of edits and changes made to this book since its initial publication. Whenever edits or updates are made, we make the required changes in the text and provide a record and description of those changes here. If the change is minor, the version number increases by 0.01. However, if the edits involve substantial updates, the version number goes up to the next full number. The files on our website always reflect the most recent version, including the Print on Demand copy.
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|May 14, 2015
|Book added to the B.C. Open Textbook Collection
|June 6, 2019
|Updated the book’s theme.
|The styles of this book have been updated, which may affect the page numbers of the PDF and print copy.
|June 26, 2019
|Entire book revised for accessibility.
Applied a number of changes as part of a project to standardize BCcampus-published books.
|October 19, 2021
|Edited table of contents.
|Moved “Introduction” from the main body to front matter so it would not be numbered as a chapter.