Happy new year everyone. As part of my holiday reading I just finished a book by William Zinsser on writing non-fiction. If you write as part of your job, as I do, or just want to write more in the future, I thoroughly recommend it. My main learning was that the best writers are never precious about their first draft. Good work comes from many rewrites.
William is focused on precise writing - removing fluff and clutter. His writing style is warm and personable. It feels like he is talking directly to you - helping you along the way.