A review by sourelectrons
The House of Hades by Rick Riordan

5.0

4.75 stars — great follow up to mark of athena!! all of the tartarus bits w percy and annabeth were suspenseful and compelling and i loved the addition of bob and small bob. getting to see the characters continue to grow into their own skin was so enjoyable to read. especially loved the leo and calypso storyline, and nico and jason! although it took me the longest to read out of any of the pjo books, i am really looking forward to the final installment in the hoo series