Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_49074 ( "Year" real, "Title" text, "Producer" text, "Narrator" text, "Author" text, "Citation" text )

### Question ###
who is the author for harry potter and the deathly hallows?

### Accurate SQL ###

SELECT "Author" FROM table_49074 WHERE "Title" = 'harry potter and the deathly hallows'