Mysteries of Trash and Treasure: The Stolen Key

In the gripping conclusion of Margaret Peterson Haddix's Mysteries of Trash and Treasure series, Colin and Nevaeh embark on a deeply personal quest to uncover the truth about Colin's father, whose past remains shrouded in secrecy. When a mysterious shoebox containing a key arrives on Colin's porch, the friends dive into an investigation that takes them through eerie locations and intricate family secrets. As they draw closer to the truth, unexpected dangers threaten not only their safety but also Nevaeh's family, challenging their determination to solve the mystery before time runs out.