Question: Who wrote the novels on which a mecha anime series by Studio Fantasia is loosely based on, and whose writings were serialized in St Nicholas Magazine from December 1887?
Sentence (from "A Little Princess"): It is an expanded version of the short story "Sara Crewe: or, What Happened at Miss Minchin's", which was serialized in "St. Nicholas Magazine" from December 1887.
Relevant evidence: Yes