You will usually be able to get or create images of book covers to use in PowerPoint presentations.
In some cases, there might be nothing on the cover that’s protected by copyright – for example, it’s a plain cover with the title in an ordinary typescript. In these cases, you can scan the cover without any copyright implications.
Alternatively, in cases where there is material on the cover protected by copyright, you will be able to rely on the Part VB provisions in the Copyright Act. If the publisher hasn’t made a suitable digital version of the cover available as a separate publication, you can scan the cover. Check first, however, on the publisher’s website, for example – there may be suitable images of the cover that you can download to use in the PowerPoint (again, you can do this under Part VB in the Act).
If you rely on Part VB to scan book covers or to download an image from a website, remember to include the “electronic use notice” with the scan.