Aug. 2024. 208p. Clarion, $18.99 (9780358659648). Grades 6-9. REVIEW. First published June 1, 2024 (Booklist). In this companion book to Schmidt’s Orbiting Jupiter (2015), Jack is still grieving for Joseph, his older foster brother. Joseph’s three-year-old daughter, Jupiter, is about to be adopted by Jack’s foster parents when her maternal grandparents decide to adopt her themselves. But if they take Jupiter, how can Jack keep his promise to his brother to “always know where she is”?