The book tumbled among the rumpled bedclothes.

Before Moiraine finished speaking, Elin leaped to her feet with a startled gasp, the book tumbling to the floor, and whirled around.

The big book tumbled out of the shelf as he pushed, but it had given him enough height to get his arms over the railing of the balcony.

When he hit the wall, books tumbled.

One of them must have been hovering just inches from the roof; the bookshelf was shaking so much that books were tumbling on to the floor.

Shelving fell, books tumbling over it.

The book tumbled to the floor.

I heard the books tumble.

Precious books tumbled from the shelves.

In the room where Tom and his father stood, books and small objects tumbled to the floor.