What type of book did Charles write in the 1980s?

Here is the question :

WHAT TYPE OF BOOK DID CHARLES WRITE IN THE 1980S?

Here is the option for the question :

• Children’s
• Autobiography
• Romance
• Music

The Answer:

And, the answer for the the question is :

Explanation:

[STC0012716]. For young readers, Charles penned “The Old Man of Lochnagar” long before he became king. Sir Hugh Casson K.C.V.O., a former president of the Royal Academy of Arts, contributed illustrations to this 1980 publication. The story follows an elderly man as he explores the area near Balmoral, the Scottish estate of the British royal family, and discovers some fascinating secrets.