pick of the week

Plastic

A mixed show of works by some of our most provocative contemporary artists, with the common theme of being made from plastic. Among the more intriguing are contributions from Michael Landy, Jonathan Parsons, Jordan Baseman, Gavin Turk and Alison Wilding.

Richard Salmon, London W8 (0171-602 9494). To 17 Sept

Randolph Caldecott

The renowned children's book illustrator is revealed as an artist of a little more depth. In this interesting and quirky exhibition, Caldecott is identified with the aesthetic circles that revolved around Wilde and Beardsley in the 1880s.

Leighton House, London W14 (0171-602 3316). To 28 Sept