9Marks is doing a great job producing materials for young as well as mature Christians, and for those who stand behind the pulpit and those who sit in the pews. The First Step Series is aimed at those young Christians who are looking for guidance to grow and live out their faith in this world. As a part of this series, Training: How Do I Grow as a Christian? is a well-written book by Isaac Adams. It is a Christian’s training guide on how to become a strong and faithful Christian. This book, Training, is creatively written with a few...