About this book
"The Kidd children--including twelve-year-old twins Rebecca and Bickford--follow mysterious clues that take them from China to Germany, in the hopes of finding their missing father and the treasure that will finally free their kidnapped mother"--
- Twins
- Brothers and sisters
- Buried treasure
- Adventure and adventurers
- Missing persons
- Fiction
- Children's fiction
- Adventure and adventurers, fiction
