1) Dragonrider of Pern book 2) Young adult fantasy novel
Found on
https://www.crosswordclues.com/clue/dragonsong
Dragonsong and the second Pern book Dragonquest are set at the same time, seven years after the end of the seminal Dragonflight — that is, more than 2500 years after human settlement, during the `Ninth Pass` of the Red Star that periodically brings a biological menace from space. Their primary geographical settings are not distant in space yet.....
Found on
http://en.wikipedia.org/wiki/Dragonsong
No exact match found.
