Question: What form of entertainment are both Solarquest and Sentinels of the Multiverse?
Sentence (from "Multiverse: Exploring Poul Anderson's Worlds"): Multiverse: Exploring Poul Anderson's Worlds is a gedenkschrift honoring science fiction and fantasy author Poul Anderson, in the form of an anthology of short stories and tributes edited by Greg Bear and Gardner Dozois.
Relevant evidence: No