The Demigod Diaries

What dangers do runaway demigods Luke and Thalia face on their way to Camp Half-Blood? Are Percy and Annabeth up to the task of rescuing stolen goods from a fire-breathing giant who doesn't take kindly to intruders? How exactly are Leo, Piper, and Jason supposed to find a runaway table, dodge a band of party-loving Maenads (who just might be a little psychotic), and stave off a massive explosion...all in one hour or less? 
With his trademark wit and creativity, Rick Riordan answers these questions and more in three never-before-seen short stories that provide vital back-story to the Heroes of Olympus and Percy Jackson books. Original art, enlightening character interviews and illustrated profiles, puzzles, and a quiz add to the fun in this action-packed collection that is sure to delight legions of loyal fans.

• The Demigod Files (A Percy Jackson and the Olympians Guide)
• From Percy Jackson: Camp Half-Blood Confidential (An Official Rick Riordan Companion Book): Your Real Guide to the Demigod Training Camp (Trials of Apollo)
• Demigods & Magicians: Percy and Annabeth Meet the Kanes
• The Demigod Files (Percy Jackson)
• Percy Jackson's Greek Gods
• From the Kane Chronicles Brooklyn House Magician's Manual (An Official Rick Riordan Companion Book): Your Guide to Egyptian Gods & Creatures, Glyphs & Spells, and More
• Percy Jackson's Greek Heroes
• For Magnus Chase: Hotel Valhalla Guide to the Norse Worlds (An Official Rick Riordan Companion Book): Your Introduction to Deities, Mythical Beings, & ... (Magnus Chase and the Gods of Asgard)
• 9 from the Nine Worlds (Magnus Chase and the Gods of Asgard)