Between Two Worlds

It's 28 lessons from Children Desiring God on Abiding in Jesus: A Study for Youth on Trusting Jesus and Encouraging Others. Here's a description:

Abiding in Jesus challenges junior high students to know Jesus as the Savior and Satisfier of their souls. Inspired by John 15, youth are taught that abiding in Jesus leads to trusting Him in all life’s situations and bearing spiritual fruit in Him. A special emphasis in each lesson involves students experiencing Christian fellowship. The study features interactive teaching with small group discussion, application, prayer, and fellowship time. A student journal enables students to note important biblical truth, facilitates class fellowship time, and provides helpful at-home Bible study and life application.