Boost Your Concentration: Beat Distractions And Learn To Focus On Any Task by . 50Minutes.Com Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $6.99 MEPA Member / Paperback - $6.99 Non-Member / Paperback - $7.99 MEPA Member Non-Member Account Type Paperback Format 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Author: . 50Minutes.ComPublisher: 50Minutes.comPaperback:ISBN 10: 2806292573ISBN 13: 978-2806292575