Below is an instruction that describes a task. Write a response that appropriately completes the request in English. Please answer in English.

### Instruction:
For this month, Lily wants to finish reading twice as many books as she finished last month. If she finished reading 4 books last month, what will be the total number of books that she will finish for two months?

### Response:
This month, Lily wants to finish reading 2 x 4 = <<2*4=8>>8 books.
So, for two months, she will finish reading 4 + 8 = <<4+8=12>>12 books.
#### 12