Synopsis (from Amazon.com): When the goddess Artemis goes missing, she is believed to have been kidnapped. And now it’s up to Percy and his friends to find out what happened. Who is powerful enough to kidnap a goddess? They must find Artemis before the winter solstice, when her influence on the Olympian Council could swing an important vote on the war with the titans. Not only that, but first Percy will have to solve the mystery of a rare monster that Artemis was hunting when she disappeared—a monster rumored to be so powerful it could destroy Olympus forever.
Age: 8, but I would like to add that parents may want to read the books with their younger children and make it clear that the Greek gods aren’t real.
Inappropriate content: none
My thoughts: The Titan’s Curse is my second favorite out of the Percy Jackson books. I love all the characters, especially Percy and Annabeth.
Sequels: The Battle of the Labyrinth and The Last Olympian
Read with Grace 
This one is soooo good!!!! And the next one Ahhh I fell in love!!!