Submit Saturdays: Patrick MacDonald’s rich and characterful monochrome illustrations

Submit Saturdays: Illustrator Kellen Hatanaka on retaining your personal style when working on commercial projects

Marvellous monochrome drawings from Miguel Angel Valdivia

Illustrator Yann Kebbi's book of abstract and moody monoprints

Pau Gasol Valls’ confident markings and bold colours in his holiday sketchbooks