Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Who is the auther when the english name was histories and eulogies of the sovereigns?

### Inputs:
table_name: table, columns: ['English name', 'Georgian name', 'Transliteration', 'Date', 'Author', 'Period covered']

### Response:
SELECT Author FROM table WHERE English name = Histories and Eulogies of the Sovereigns