He has published several titles in the areas of above research.

During its long career Island has published more than 50 titles.

It published 300 titles between the years of 1976 and 1998.

So far he has published 17 titles to his credit.

By 2011, the company had published more than 50 titles in 20 languages.

As of 2011, he has published more than fifty titles to his credit.

The Institute published several titles by him, including a series of talks he gave on human rights and the need for social justice.

Only 3 publishers have published more than a hundred titles.

She would go on to publish nearly twenty titles under her name and with others.

Since then he has published more than 40 titles, about two thirds for children.