Demigods Nico di Angelo and Will Solace must endure the terrors of Tartarus in their attempt to rescue an old friend in this thrilling adventure co-written by best-selling author Rick Riordan and award-winning author Mark Oshiro... Zobraziť viac
Nico di Angelo is pretty familiar with the realms of death, being the son of Hades and all. So when a desperate voice starts plaguing his dreams, Nico is convinced it's coming from the Underworld and belongs to an old friend... Zobraziť viac
