This page provides a record of edits and changes made to this book since its initial publication in the B.C. Open Textbook Collection. Whenever edits or updates are made in the text, we provide a record and description of those changes here. If the change is minor, the version number increases by 0.01. If the edits involve substantial updates, the version number increases to the next full number.
The files posted by this book always reflect the most recent version. If you find an error in this book, please fill out the Report an Open Textbook Error form.
|1.00||November 9, 2015||Added to the B.C. Open Textbook Collection.|
|1.01||June 12, 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.|
|1.02||March 25, 2020||Improvements to PDF style and accessibility.||Added Alt Text to all images, added an accessibility statement, made text larger in PDFs, and provided URLs in Print PDF.|