It's the monster hunters' last chance to stop an all-out monster war!

We're under attack! The last of the mega-monsters known as the Named are fighting their way into our world, and only a mysterious being known as the Guardian can help -- but the Guardian is dying. To save him, Charlie Benjamin and his friends from the Nightmare Academy must journey into the heart of a Hydra cave, through the spooky Bermuda Triangle graveyard, and across the treacherous, monster-filled San Diego Zoo.

• We started tracking this book on June 13, 2011.
• This book was $5.99 when we started tracking it.
• The price of this book has changed 97 times in the past 4,982 days.
• The current price of this book is $1.99 last checked 3 hours ago.
• This book is at its lowest price in the past six months.
• This lowest price this book has been offered at in the past year is $0.50.
• The lowest price to date was $0.50 last reached on June 22, 2024.
• This book has been $0.50 one time since we started tracking it.
• The highest price to date was $10.99 last reached on May 21, 2023.
• This book has been $10.99 2 times since we started tracking it.

• Children's eBooks

• Text-to-Speech: Disabled
• Lending: Disabled
• Print Length: 278 Pages