

Кто автор этой картины?
Who is the artist of this painting?
Этот автор пишет очень интересно.
This author writes in a very interesting way.
Автор книги живёт в Москве.
The author of the book lives in Moscow.
"автор" is in the lesson "Art" (Level 29), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,380 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.