The Secret of the Ninth Planet

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:science_fiction
gptkbp:author	gptkb:Donald_A._Wollheim
gptkbp:countryOfOrigin	gptkb:United_States
gptkbp:coverArtist	gptkb:Ed_Emshwiller
gptkbp:genre	gptkb:science_fiction
gptkbp:language	English
gptkbp:mainCharacter	Burl Denning
gptkbp:mediaType	gptkb:print
gptkbp:pages	224
gptkbp:publicationYear	1959
gptkbp:publisher	gptkb:Avalon_Books
gptkbp:setting	gptkb:Solar_System
gptkbp:targetAudience	young adult
gptkbp:bfsParent	gptkb:Donal_A._Wollheim gptkb:Winston_Science_Fiction
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	The Secret of the Ninth Planet