This book examines two key areas which although linked have previously been separated by the passage of the Act of Union and the resignation of Pitt in 1801. Geoghegan's book covers the period from May 1798, the outbreak of the great rebellion, to March 1801 and the collapse of Pitt's ministry.
This was a pretty comprehensive work which contained several insights into both the motivations of Pitt and the British government, and those on the opposite side, such as Speaker Foster and Grattan. I believe he was the first historian to make use of the 'secret service papers', which uncovered once and for all the evident truth that the British government used corruption and bribery on a massive scale to get the Union passed. He also points out that those on the opposing side had a 'corruption fund' of their own, so it doesn't exclude them from verbal punishment!
I enjoyed this in the way that I enjoy history books - it's not going to change my life but I come out the other side feeling like I'm better acquainted with the facts.