The Power of Why: Why 27 Musicians Captured the Lead: And why you Should Too. (The Power of why Musicians) (en Inglés)

Glory St. Germain; Mike Reno; Rami Bar-Niv; Rachel Dunn; Heather Revell; Edy Rapika Panjaitan; Joanne Barker; Shirley Wang; Julianne Warkentin; Ray St. Germain · Gloryland Publishing