TY  - GEN
AU  - Riordan, Rick
TI  - The mark of Athena: Heroes of Olympus 3 
SN  - 9780141335766
U1  - 828.33 
PY  - 2013///
CY  - London
PB  - Puffin Books
KW  - American literature-fiction
KW  - Fantastic fiction
ER  -