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Hello and welcome to my website. Thank you so much for stopping by.

My name is Helen Dennis and I have written ten books published by Hachette. They’re all thrilling, action adventures packed with unbroken codes and mysteries from history. I love codes! You could even call me the Keeper of Codes. But I don’t want to keep the codes to myself. I’d love to share them with you. So – dive right in and get exploring. You’ll find lots here to get you puzzling and asking questions. There are two parts of this website to cover both series…so don’t go until you’ve checked out both! And be sure to sign up to be part of a VIP Code Cracker Club where I will keep you updated about new books, exciting competitions and puzzling codes and conundrums. Have Fun! And don’t forget … codes can be hidden anywhere, even in this message, so remember to look carefully as you explore! 

Hello and welcome to my website. Thank you so much for stopping by.

My name is Helen Dennis and I have written ten books published by Hachette. They’re all thrilling, action adventures packed with unbroken codes and mysteries from history. I love codes! You could even call me the Keeper of Codes. But I don’t want to keep the codes to myself. I’d love to share them with you. So – dive right in and get exploring. You’ll find lots here to get you puzzling and asking questions. There are two parts of this website to cover both series…so don’t go until you’ve checked out both! And be sure to sign up to be part of a VIP Code Cracker Club where I will keep you updated about new books, exciting competitions and puzzling codes and conundrums. Have Fun! And don’t forget … codes can be hidden anywhere, even in this message, so remember to look carefully as you explore! 

Secret Breakers Series

To find out more visit  hldennis.com