Professor Von Hardwigg found the old Icelandic parchment in a bookstore, and his nephew Harry soon deciphered its secret Runic message: there was a path to the center of the earth, and an Icelandic explorer had found it 300 years earlier. The professor, Harry, and their guide Hans are soon plunged into an adventure that includes an underground ocean, prehistoric monsters, and a giant cave man.
© 2008 Recorded Books, Inc. (Audiobook): 9781440799211
Release date
Audiobook: 4 March 2008
Professor Von Hardwigg found the old Icelandic parchment in a bookstore, and his nephew Harry soon deciphered its secret Runic message: there was a path to the center of the earth, and an Icelandic explorer had found it 300 years earlier. The professor, Harry, and their guide Hans are soon plunged into an adventure that includes an underground ocean, prehistoric monsters, and a giant cave man.
© 2008 Recorded Books, Inc. (Audiobook): 9781440799211
Release date
Audiobook: 4 March 2008
Step into an infinite world of stories
Overall rating based on 4 ratings
Cozy
Unpredictable
Page-turner
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English
Singapore