TY  - BOOK
AU  - Scarrow,Alex
TI  - Time riders: the doomsday code  
SN  - 9780141333489
PY  - 2011///
CY  - London
PB  - Puffin
KW  - Time travel
KW  - Juvenile fiction
KW  - Space and time
KW  - Juvenile fictio
ER  -