Farther Than the Moon by Lindsay Lackey; 2023. Hardcover. (Ch-FIC)

All thirteen-year-old Houston Stewart has ever wanted is to become an astronaut. His dreams feel like they're finally coming true when he's accepted to the highly-competitive Junior Astronaut Recruitment Program – if only he could bring his little brother, Robbie, with him.

Ever since their dad left, Houston and Robbie have been inseparable. It's hard to tell where Houston's love of space ends and where Robbie's begins. But Robbie's cerebral palsy and epilepsy mean he needs medical attention at home, so Houston must take this giant leap for the two of them all on his own.

At camp, Houston is quickly drawn into the orbit of new friends, cosmic adventures, and a long-lost grandfather. But as Houston struggles to meet the program's rigorous demands, he’s forced to reckon with the truth that Robbie may never be able to visit space like the brothers have always hoped. But Houston is determined to honor Robbie’s dream, even if it seems like an impossible mission. So, like a good astronaut, he dares to make a new plan ― one that shoots for the stars.