"Thorn" is an exciting novel, which translates as "Thorn". The author of the book, Colleen McCauley, gives readers a fascinating story about love and loss, about true heroism and sacrifice. The main character, Jordan, finds herself in the heart of the flying army, where she risks her life every day. She grows up amidst war and tragedy, trying to prepare her heart for loneliness and loss. However, in this cruel world, she finds her light in a difficult time, which is called love. "Thorn" is not just a story, it is a deep thoughtful story about how authenticity and devotion can overcome any difficulties that may come along the way.