Buy the Book
Buy Writing for Games: Theory & Practice
You can also request that your local or university library stock the book. For a guide on how to request books for order at your university, please search ‘[my university] order book’, or reach out to a librarian. This is an example of the process at Manchester University, UK. Your local library will also have a similar process, or might be able to get the book via inter-library loan. This is a great and clear resource on how that works.
Buy the book - physical
Routledge (with a discount of 20% using the code LLJM20 - which works at time of writing but may expire some time) - delivers internationally.
Paper House Games (independent store in Australia)