Peter Cook has built data visualisations for Carbon Tracker, London Datastore and McGraw Hill Education. He currently works as a senior visualisation developer at Flourish and also writes about the how-to of data visualisation for Create With Data.

He's run training courses for clients such as the BBC and The Economist and written data visualisation tutorials for Flowing Data and Creative Bloq. He created D3 in Depth and Create With Data.

He's the author of two books: Fundamentals of HTML, CSS, SVG & JavaScript for Data Visualisation and D3 Start to Finish.