Urban alchemy / made by Hilary Powell ; in collaboration with demolition site materials and those working with them on University College London sites of deconstruction and refurbishment.

[London] : [publisher not identified], 2015.

[London] : Calverts Co-operative, 2015.

1 volume : colour illustrations ; 24 cm

"... inspired by alchemical ‘book of secrets’ exposing the narratives and techniques of the transformation of these materials over this year of experimentation and exchange. It explores demolition site materials - zinc, copper, slate, brick, concrete, steel, aluminium and asbestos through photography, chemical transformation and poetic narratives of the life cycle and ethics of these materials that make up our every day urban world." -- Author's website.