His paintings, drawings, photographs, prints, films, and books are exhibited internationally and are held in many private and public collections. Wood is in the permanent collections of the Museum of Modern Art in New York, the Brooklyn Museum, and the Metropolitan Museum of Art; the National Gallery of Art in Washington, DC; the Ludwig Museum in Cologne; the Los Angeles County Museum of Art; the Houston Museum of Fine Arts; the Blanton Museum of Art in Austin, TX; the New York Public Library: the National Gallery of Canada, Ottawa; the Art Gallery of Hamilton, Ontario; the Davis Museum, Wellesley; the Tampa Museum of Art; Asheville Art Museum, NC; the Montreal Museum of Fine Art; the Museum of Contemporary Art in Montreal; The Canada Council Art Bank; Concordia Art Gallery, Montreal; the Museum of Modern Art in Prague; and many others.