TY  - BOOK
AU  - Gier,Kerstin
AU  - Anthea Bell
TI  - Sapphire blue
SN  - 978-1-250-03416-8
PY  - 2013///
CY  - New York
PB  - Henry Holt
KW  - Time travel
KW  - Juvenile fiction
KW  - Families
KW  - Fiction
KW  - England
KW  - Secret societies
ER  -