One day, I was reading a psychology book and a word jumped out at me.

"He's been reading those pop psychology books again, hasn't he?"

John Cunniff is running out of psychology books on coaching.

I recalled he had some psychology books on his shelves.

He knew that in the psychology books of all the worlds there had appeared a new archetype.

He wrote 25 psychology books along with 273 articles that were published in leading professional journals.

"I went to get a psychology book to kind of get my head straight," he said.

Apart from being a scientist, he is also well known as an author of popular psychology books.

"Loss of Flight" is no more profound than the latest pop psychology book.

I read a lot of psychology book about people like you, you know.