Whittle, Janet. Draw and sketch landscapes : sketch with confidence in 6 steps or less / Landscapes Janet Whittle. - 112 pages : illustrations (some colour) ; 25 cm. - Draw and sketch series . "A Quarto Book" - T.p. verso. ISBN: 9812450092 Subjects--Topical Terms: Landscape drawing--Technique. Dewey Class. No.: 743.836 / WHI