Rome Bridge riding a bicycle is on promotion in the UK

From May 27th the book "Rome Bridge riding a bicycle" is on promotion in the UK. The promotion takes place as follows:
May 27, 2021 at 08:00 (GMT) 40h £ 0.99 81%
May 29, 2021 at 12:00 (GMT) 40h £ 1.99 61%
May 30, 2021 at 2pm (GMT) 40h £ 2.99 41%
June 1st 2021 at 08:00 (GMT) 40h £ 3.99 21%
Free preview link: https://www.amazon.co.uk/dp/B072XHM7M2