how manty editors are there?
select count ( author_or_editor ) from book_club
how about the total number of companies?
select count ( * ) from culture_company
which company did Alyson published a book for?
select t1.company_name from culture_company as t1 join book_club as t2 on t1.book_club_id = t2.book_club_id where t2.publisher = 'Alyson'