Hey,
For the 2 books with the practice questions (physics + biochem/Ochem), are they passage based or discrete. Also, If you have to had to say which book of yours delivers the best material, which book would you recommend is a must have!. For example, a lot of ppl of SDN have been recommending that the psych/socio books from NextStep are great. I am not sure about the rest, but I hope you get what I mean.
I am mainly interested in the practice questions.