Crossword clue: author of mary poppins
2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
andrews
7 letters
wd-fact-v3
United States naturalist who contributed to paleontology and geology (1884-1960)
travers
7 letters
wd-fact-v3
a horizontal beam that extends across something