There is only so much you can learn from a textbook (even one of Professor Marino’s). Sometimes you need real world experience to fully understand the law… and sometimes you need non-real world experience.
Here is a link from The Legal Geeks discussing everything you can learn about contract law from Joss Whedon’s Firefly. Maybe not all of it is going to be on the bar exam, but just remember what Captain Reynolds said about the bar: “We’re not gonna fail the exam. We can’t fail the exam, fellow takers. You know why? Because we are so…very…pretty. We are just too pretty for God to let us fail the exam.”