'The Invention of Collage' is an artist book made by Nathan Walker and self published in 2014. This work is included in Book Lab and runs alongside the exhibition of Takesada Matsutani 'Drop in Time' at Hauser and Wirth Somerset (29 Sep 2018 – 1 Jan 2019).

The book has been selected and displayed alongside artists' books from a range of artists supplied from the permanent collection of the Artists Books at Centre for Fine Print Research, UWE, Bristol.