http://www.amazon.com/U-S-Contract-Law-German-Jurists/dp/1492860379/ref=la_B00J9YYA4K_1_14?s=books&ie=UTF8&qid=1444993663&sr=1-14&refinements=p_82%3AB00J9YYA4K
http://www.amazon.com/Quizmaster-Point-Law-Contracts-4/dp/1515045463/ref=asap_bc?ie=UTF8
http://www.amazon.com/Dr.-Eric-Allen-Engle/e/B00J9YYA4K
http://www.amazon.com/Quizmaster-Point-Law-Civil-Procedure/dp/1515034682/ref=asap_bc?ie=UTF8
http://www.amazon.com/Quizmaster-Point-Law-Contracts-4/dp/1515045463/ref=asap_bc?ie=UTF8