Websites I use most often include:

In print

Three useful books:

  • Butcher’s Copy-editing: The Cambridge Handbook for Editors, Copy-editors and Publishers, by Judith Butcher et al. (4th edn, Cambridge University Press, 2006)
  • The Penguin Guide to Punctuation, by R.L. Trask (Penguin, 1997)
  • New Hart’s Rules (Oxford University Press, 2014)

Human resources

My colleagues in the SfEP and Glasgow Editors’ Network freely and generously share their knowledge and experience.