6 Must Have books on Speed/Vedic Math

Dear Readers, I have put together some must have books on Speed/Vedic Mathematics Vedic Mathematics Made Easy by Dhaval Bathia 2. The Trachtenberg Speed System of Basic Mathematics by Jacob Trachtenberg   3. Vedic Mathematics by Jagadguru Bharati Krsna Tirtaji Maharaj   4. Short Cut Math by Gerad W. Kelly   5. How to become...