do i need college textbooks as reference for level 1? training, background, reference, everything

RealEstate_CFA

hi all,

i'm thinking of taking the test, but i come from a science background w/ no training in econ or finance.

given that, i hear that elan ultimate prep w/ cfai books are enough for me to learn everything that i didn't learn as a college student. is this true?

or do i really need college textbooks as reference? or is it recommended?

any college textbooks that you feel is a great reference to have? much thanks!