TY  - GEN
AU  - Riordan, Rick.
TI  - Heroes of olympus the mark of athena / 
T2  - The heroes of olympus
SN  - 9780141335766
U1  - 823.087 
PY  - 2020///
CY  - United Kingdom
PB  - Puffin
KW  - Fiction
KW  - Adventure fiction
KW  - Mythology, Greek
KW  - Mythology, Roman
KW  - Fantasy
N1  - Including bibliography and index
ER  -