Duncan Grant is a successful artist and designer from Gravesend, Kent. In 2018, he won the #LibertyOpenCall fabric design competition. His work appears on book covers and beer cans. You can visit his website, read his blog and look at his artwork at https://www.duncangreantartist.com.

Duncan says:

'My day job, or more precisely my night job, is working in construction on the roads.

While I'm sitting in my van waiting for materials to arrive or jobs to be finished, I doodle to pass the time.

I doodle when I'm watching the telly and when I'm listening to music. It helps me relax.

When I've finished my doodles I colour them in. Most of the ink drawings in my gallery started off as doodles and my winning fabric design for #LibertyOpenCall also started off as a doodle.

I've been asked a few times by different people if I'd produce a book of my doodles that other grown ups could colour in. So here it is - a pad containing 20 of my favourite van doodles to help you unwind or to while away those spare moments.'

Colouring books are A4 gummed pads with a cardboard back.  Doodles are reproduced on 160g acid-free paper.