They were written by the same author and could have been part of a matched set.
The books were by the same author.
The books were by different authors.
A young girl leans against a table listening to music.
A woman is eating some ice cream.
The man is juggling while wearing an orange hat and no glasses.
There are dogs outside.
Verna can you please remove this person from my office.
The rugby players refuse to touch each other.