Instantly forgetting me and my book, this curious girl pounced like a fury on the flowers, and actually trampled them under her feet!

Jack forgot his book, which surprised nobody.

Let us not forget our book of etiquette, even here in the devil's garden.

I forgot my book and came home to get it.

And who could forget Patti's book about Ron and Nancy?

As a response to Hirsch, it is irrelevant, appearing long after most had forgotten Hirsch's book.

When Max and Dylan leave school, Dylan realizes he forgot his book in a teacher's room.

- I forgot my book (and it just 'happened' to me: there is no actor).

"And forgot my master's book and the money, too."

Served him right for forgetting his book, of course.