Is there a big difference between the 2017, 2018, and 2019 Roger CPA Review books? They are offering 50% off to current students for the updated version of the books but i dont know if its worth buying?
Depends on the subject. It's always good to use updated material for REG because of all the deduction and phaseout changes. BEC you could get away with older material. Not sure about FAR or AUD since I haven't studied for them in a while.
Roger's site usually has a pdf you can print that has all the changes.
"Luck is what happens when preparation meets opportunity."