A Novel by Margarete Ledwez

Josh and Mac return to the tunnels under Niagara Falls. Where will their discoveries lead them this time?


Exploring secret passages in the long forgotten tunnels beneath Niagara Falls, Josh and his friends Mac and Mark have made a series of startling discoveries about his family’s history. 

Caught between the horrific events of the past and the ever-increasing sense of present danger, the youngsters have uncovered an evil plan that was put into action long before he was born. Finding the past catching up rapidly with him, Josh realizes he needs to act quickly or risk mortal danger.


In Niagara Tunnels Secrets Revealed, our intrepid heroes are drawn deeper into the mystery of the tunnels. A series of clues leads them to travel to Europe in search of answers. They’ve come too far to turn back now, but the Niagara tunnels do not give up their secrets easily, and danger is never far away…

“Margarete has done it again!  In this fast-moving and entertaining book, the characters jump off the pages and come to life as new horrors are discovered and secrets are revealed. A fascinating and wholesome read for all ages.”

— Sue Augustine

     Best-selling author of “When Your Past is Hurting Your Present”

“Everyone will enjoy this true reading experience as we are skillfully transported from home base to around the world and immersed in the brave, ingenious and emotional life stories of a growing cast of characters. It begs a third book.”

—Tammy Chilcott


“This second novel builds on the suspense and adventures of the family as they uncover more of the past that is hidden in the tunnels. An enjoyable and unexpected read.”

— Dave Elford

“In this, the sequel to ‘Past Secret, Present Danger,’ the main characters once again explore the mysterious and dangerous tunnels of Niagara. The non-stop action in Niagara, Pennsylvania, Berlin and Venice make this book a real page turner.”

—Heidi Klose  

Author of “Darkness Falls on Niagara”

Soft Cover

$17.99 + $3.50 s/h (Media Mail USA only)*

Hard Cover + Dust Jacket

$27.99 + $3.50 s/h (Media Mail USA only)*

* To order multiple copies or for overseas shipping, please email.

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