Jeff Hirsch

• Breakaway (The 39 Clues
• The Eleventh Plague
• Black River falls
• The Eleventh Plague
• Magisterium
• Breakaway (the 39 Clues: Unstoppable, Book 2)
• The Darkest Path
• The Darkest Path
• The darkest path
• Black River Falls
• Breakaway
• Breakaway