She is the author of three volumes of introductory astrophysics texts first published in 1989.

He is the author of 16 volumes concerned with natural history, largely focusing on carnivorous plants:

Professor Kelen is the author of nine volumes of poetry and two novels.

He is the author of fifteen volumes of poetry.

He is also the author of nine volumes of poetry.

Dr. Norris was the author of many distinguished volumes in church history and theology.

He is also the author of two volumes of German poems (vol.

During her lifetime she was the author of 57 volumes of fiction, poetry and essays.

He was the author of many volumes of poetry.

He was the author of more than 30 volumes about Tatar history.