[DONE] Add page count and fix publication date of 9781781575369

[DRM]

* ISBN: 9781781575369 Off: Your Digital Detox for a Better Life
* Link to book page on Amazon: https://www.amazon.co.uk/OFF-Your-Dig...

(1) Please add page count.
* Page count: 112

(2) Please fix publication date.
* Publication Date Year: 2017
* Publication Date Month: August
* Publication Date Day: 3

[M.]

Done! Please add 'done' to the topic title so other librarians can see that this has been resolved.