Just One Damned Thing After Another - Jodi Taylor
This is stupid amounts of fun! A roaring adventure through time. Doesn't bother getting hung-up on paradoxes - or science - but goes straight for the heart of history. Historians!
Specifically, historians fightin', drinkin', and shaggin' their way through the space-time continuum.
There are several points where the book could have ended satisfactorily, with suitable cliff-hangers. But each subsequent chapter brought more fun. I'm not sure I have the energy to read all 9 novels in one sitting - but I'm looking forward to rejoining the gang on my next holiday.