Rick Riordan's Heroes of Olympus series 3 Book set: The Lost Hero, The Son of Neptune, The Mark of Athena
http://www.amazon.com/Rick-Riordans-Heroes-Olympus-Book/dp/B009L0VLZ8/ref=sr_1_1?ie=UTF8&qid=1410707834&sr=8-1&keywords=the+lost+hero+box+set |
Oh My Gods!: A Look-it-Up Guide to the Gods of Mythology (Mythlopedia)
http://www.amazon.com/Gods-Look---Up-Mythology-Mythlopedia/dp/1606310585/ref=sr_1_5?ie=UTF8&qid=1410708003&sr=8-5&keywords=greek+mythology+encyclopedia |