Query DBPedia to get all books of an author

Question

SELECT ?book
WHERE {
  ?book a dbpedia-owl:Book .
  ?book WHAT_PREDICATE 'Agatha Christie'
}

I want to know what predicate to use in the query. I haven't found any list with books or writers predicates on DBPedia.

Answer 1

SELECT ?book
WHERE {
  ?book a dbpedia-owl:Book .
  ?book dbpprop:author ?author .
  ?author dbpprop:name ?name
  FILTER regex(?name, "Agatha Christie", "i")
}