His works were published in more than 15 countries of the world.

His first works were published when he was a student.

Major works of history were published in 1847 and 1865.

He has also published many works on 20th century music.

He published several works about law and history which were, at the time considered of great value.

At the same time, he wrote and published several works.

He published several more works and received little media attention.

By this time he had published more than 140 works.

He has also published several other works in this field.

Her works have been published by a variety of companies.