Quawsi Samuel

The Science of Self Discipline: Control Your Thoughts, Develop Self Confidence and Mental Toughness to Achieve Your Goals  Quawsi Samuel Paperback. Createspace Independent Publishing Platform, 2018-04-01 ISBN 9781717401151     The Science of Cryptocurrencies: Understanding, Trading and Investing in Bitcoin, Ethereum, Litecoin, Emercoin, Auroracoin, and the Blockchain Revolut  Quawsi Samuel Paperback. Createspace Independent Publishing Platform, 2018-01-01 ISBN 9781983800672     The 10 Step Action Guide to Completing What You Started: Develop Self-Discipline, Take Action and Execute Your Goals  Quawsi Samuel Paperback. Createspace Independent Publishing Platform, 2018-05-01 ISBN 9781718659667