Peter McDonnell Pořadí knih (chronologicky)

Focusing on the dual aspects of selling and self-improvement, this book emphasizes the importance of studying one's practice to enhance sales performance and professionalism. It introduces an innovative, practical approach to selling that encourages accountability and continuous improvement. Through actionable strategies, readers can elevate their skills and effectiveness in the sales profession.

This award-winning graded readers series is full of original fiction, adapted fiction and factbooks especially written for teenagers.