As mentioned in the syllabus, the book is available to read online for free.
You can download a copy of the entire book here. This version is helpful if you want to load the book onto an e-reader (Kindle, iPad, etc.)
For weekly reading, links to individual chapters will be provided (here’s Problem Solving for Module 1)
If you prefer to purchase a bound, printed copy of the book, you can do so here or via Amazon for $15+shipping. Be aware the book may take about 10 days to arrive.