WarrenB1

Yup I personally know someone who never opened CFAI text . passed  all 3 levels using only schweser and another who has passed 2 levels and is appearing for level 3 this june. He too never touched CFAI books for any subject for any level. Reading  entire CFAI text is a challenge for most.both in terms of time taken and the sheer volume of material you have to wade through.