Journey Between Worlds
by Sylvia Engdahl
Melinda has a plan for her life, and a trip to Mars isn't part of it. When she receives a ticket as a graduation gift from her dad she is dismayed, but reluctantly she agrees to go with him. After meeting Alex, a second-generation Martian colonist, she is torn between what she has always wanted and upsetting new feelings. Only a terrifying experience makes her aware of what really matters to her.