All IN5010 students have to buy the course syllabus at Akademika - the academic bookshop at Blindern - but wait until you have received information that you are accepted in the course.
The course syllabus is a printed volume with 10 articles, NOT a book. If you search Akademika's website on the course curriculum, it comes up with a book title, which used to be the course book. We use only one chapter of this book, which is part of the course syllabus.
But in case you are interested in reading more, I can recommend the book: