Books & Puzzles

Heroes of Olympus, The, Book Four: House of Hades, The-Heroes of Olympus, The, Book Four

Heroes of Olympus, The, Book Three: The Mark of Athena-Heroes of Olympus, The, Book Three

Heroes of Olympus, The, Book Two: The Son of Neptune-Heroes of Olympus, The, Book Two

Burning Maze, The-Trials of Apollo, The Book Three

Trials of Apollo, The Book Two: Dark Prophecy, The-Trials of Apollo, The Book Two

Trials of Apollo, The Book One: Hidden Oracle, The-Trials of Apollo, The Book One