Books by H.L. Dennis

The Da Vinci Code for kids - the extraordinary code cracking series concludes in this sixth and final adventure - with real codes, real mysteries and real danger.

The Da Vinci Code for kids - the extraordinary code cracking series continues with its fifth adventure - with real codes, real mysteries and real danger.

An extraordinary series with real codes, real mysteries and real danger.

The Da Vinci Code for kids - an extraordinary six-book series with real codes, real mysteries and real danger.

Introducing an extraordinary series with real codes, real mysteries and real danger.