Interact with video, audio and more in Books on Mac
Some books can have interactive diagrams, photos and videos, so you can watch, listen and explore.
In the Books app
on your Mac, click Library in the toolbar.Double-click an interactive book.
Do any of the following:
Zoom in or out of an interactive item: Move the pointer over the item, then click the maximise button in the top-left corner, or pinch open on the trackpad. To zoom in further, pinch open again.
To zoom out, pinch closed on the trackpad or click Done in the top-left corner.
Play a movie, slide show or audio clip: Click the Play button. Some movies or audio clips are set to start playing as soon as you view the page.
Navigate a gallery: Click the arrows or icons, or when the pointer is over the gallery, swipe left or right across a trackpad.
Rotate a 3D object: Click the object and drag it in any direction.
Zoom in on an image label (callout): Click the label to zoom in or see its complete description.