Clues to the Universe

This stellar debut about losing and finding family, forging unlikely friendships, and searching for answers to big questions will resonate with fans of Erin Entrada Kelly and Rebecca Stead.

The only thing Rosalind Ling Geraghty loves more than watching NASA launches with her dad is building rockets with him. When he dies unexpectedly, all Ro has left of him is an unfinished model rocket they had be...