"Filled with in-depth insights and practical lessons". No, it is not. There are several hundred multiple choice quesitons with answers, all taken from about 10 years ago. One suh quesiton is to say which of four Latin American countries has the best debt rating - 10 years ago.
The menu gives you a choice of four answers and then "explaina" the ocrrect answer in a single sentence.
The questions go from the beginning, quesiton 1, to the end. This means if you are using it for revision, you will remember the answers ad so will not find them very useful for revision. They did not even include a random generator.
The publishers and GARP should be ashamed of theselves for engaging in such naked price gouging.