Если говорить о самых известных его

Если говорить о самых известных его произведениях то их много. Но самые известные это Евгений Тренер, Руслан и Людмила, Капитанская дочка, Дубровский, Борис Годунов или Пиковая Дама

Результаты (английский) 1:

If we talk about the most famous of his works, the lot of them. But the most famous is Eugene Coach, Ruslan and Lyudmila, harlequinade, Dubrovsky, Boris Godunov or the Queen of Spades

Результаты (английский) 2:

If we talk about the most famous of his works is a lot of them. But it is most famous coach Eugene, Ruslan and Lyudmila, The Captain's Daughter, Dubrovsky, Boris Godunov and The Queen of Spades

Результаты (английский) 3:

If to speak about the most well-known is his works. But the most well known is the coach, Ruslan and Lyudmila, duel, G. V. Dubrovskiy, Boris Godunov or peak Dama