In Part 2 of the Science Shambles specials from the Blue Dot Festival from Jodrell Bank, Robin and Josie tackle the issue of evolution and bananas before we chat about scientific delight in all things bookish with a bumper lineup of guests. There's science presenters and writers Dallas Campbell and Ginny Smith, immunologist Sheena Cruickshank, astronomer Paul Abel, the team from ScienceGrrl, impressionist Jon Culshaw and Public Service Broadcasting's J Willgoose. Because this episode was recorded in a large field where a music festival was also taking place, there is often a bit of background noise. Sorry about that.