At 14 and 16 years old, Natalie and Melissa Black are avid readers who collaborated to create a thrilling story about four teenagers who embark on an adventure out of this realm. W...view moreAt 14 and 16 years old, Natalie and Melissa Black are avid readers who collaborated to create a thrilling story about four teenagers who embark on an adventure out of this realm. When the two sisters are not writing, you can find them on the soccer field, studying, or working on their Gold Awards in Girl Scouts. They attend school in Katy, Texas and want to thank their family and God for all of their support and help throughout this experience.view less