I'm still working on The House of Hades by Rick Riordan.
The final in the Heroes of Olympus series was just released and I'll be purchasing myself a copy from our Scholastic Book Order or our school's book fair.
However, I just wanted to take a moment to share the dedication page of this novel:
Yup. Rick Riordan has solidified his place in my top five favorite authors with this dedication (which quite frankly, may be my all time favorite).