Rick Riordan

"[Iris] squeezed his hand. 'Don't lose hope, Frank. Rainbows always stand for hope."

"The only strange thing about Jackson was the tattoo on the inside of his forearm - a trident as dark as seared wood, with a single line underneath and the letters."

"Oh you two look delicious,' Bast said, licking her lips. 'No, no-er, I mean wonderful. Now, off you go!"

"What if it lines up like it did in the Trojan War ... Athena versus Poseidon?'I don't know. But I just know that I'll be fighting next to you.'Why?'Because you're my friend, Seaweed Brain. Any more stupid questions?"