01445cam a2200397 i 4500 1907828365 TxAuBib 20250206120000.0 230615s2023||||||||||||||||||||||||eng|u 2022037966 9781368083478 hardcover 1368083471 hardcover TxAuBib rda Curran, Kitty, author. Grave mistakes / by Kitty Curran. First edition. Los Angeles : Melissa de la Cruz Studio, Disney Hyperion, 2023. 279 pages ; 22 cm. txt rdacontent n rdamedia nc rdacarrier Dade family novel, A ; 1 Twelve-year-old Molly and her poltergeist twin brother Marty must solve a mystery to protect their family. Ages 8-12. Melissa de la Cruz Studio, Disney Hyperion. Grades 4-6. Melissa de la Cruz Studio, Disney Hyperion. Sequoyah Great Books Grant!. 20250206. Twins Fiction. Siblings. Fiction. Poltergeists. Fiction. Blessing and cursing Fiction. Family life Fiction. Mystery and detective stories. Detective and mystery fiction. fast A Dade family novel ; 1.