Sixteen-year-old Amina Ali returns home seeking purpose—and finds a mysterious letter hidden in her grandmother's Qur'an, pointing to a long-lost "Key of Iman." Her journey leads through forgotten journals, secret maps, and heartfelt trials as she uncovers her great-grandmother's spiritual legacy. With each discovery, Amina draws closer to the true meaning of faith, service, and sincerity. The Lost Key of Iman is a powerful coming-of-age novel for Muslim teens about identity, resilience, and finding Allah's light within. A story of faith rediscovered, rooted in family, heritage, and hope.