The Blood of Olympus
by Rick Riordan
4.43(381,809 ratings)
Nico had warned them. Going through the House of Hades would stir the demigods' worst memories. Their ghosts would become restless. Nico may actually become a ghost if he has …
Reviews
For some reason, it seems lacking. It wasn't grand. It wasn't bland. The adventure of all the past books wasn't there. The characters weren't as interesting, I guess because they were all developed already and there's nothing left to tell.<br/><br/>But still good.