Al-Moaser books collection Quantitative foundation (paper and computer-based), key diagrams and comparisons. And verbal as well. The collection is an old version, but the general idea of aptitude tests is the same. It is useful for understanding how paper-based and computer-based aptitude tests work. Prepared by: Emad Al-Jaziri Prepared by: Othman Abdullah Full collection: 120 Books are in excellent condition, very clean usage.