PERCY JACKSON meets ERAGON in the new epic saga from bestseller Peter Lerangis.

"A high-octane mix of modern adventure and ancient secrets... I can't wait to see what's next" Rick Riordan

A week ago Jack McKinley was a normal boy, totally unaware that he had amazing powers - and that he was about to die. A secret organisation saved his life and now, to save the world, Jack must find seven magical objects hidden in the Seven Wonders of the Ancient World.

Luckily, there are three other kids just like Jack and they're all on the mission together. But the gang are in trouble already. Marco has disappeared without a trace, along with the first object. With time running out, Jack and his remaining friends have no choice but to continue their quest without him, with no idea of what danger lies ahead.

The epic adventure continues. Second stop: The Hanging Gardens of Babylon.

This book features in the following series: 7 Wonders Journals, Seven Wonders .

This book has been graded for interest at 9+ years.

There are 384 pages in this book. This book was published 2013 by HarperCollins Publishers .

Peter Lerangis is the author of many books for young readers, including wtf , Smiler's Bones , the Watchers series, The Sword Thief , and the New York Times bestselling 39 Clues series. Peter lives with his wife and two sons in New York City. Visit him at PeterLerangis. com.