Rhianna Pratchett has written a touching tribute to her father in today’s Observer, and an online version can be read here.

On December 5th 2014 Terry Pratchett wrote his final words. His assistant, business manager and long time friend Rob Wilkins, reflects on the last creative hours they spent together in a series of poignant messages, delivered yesterday from the writers Twitter account. Terry’s final day of writing was exactly one year ago today. — Terry Pratchett 🖤 🤍 (@terryandrob) December…