Modelling Relief Maps is a small pamphler - 11 pages, undated. The founder of Dryad handicrafts was "Harry Hardy Peach (1874 - 24 January 1936) was an English businessman and author involved in campaigning for improved conditions in factories and the establishment of the Design and Industries Association and the Council for the Preservation of Rural England......During World War I, Peach began promoting craft work as a form of occupational therapy for wounded and disabled servicemen and donated large quantities of cane offcuts for this purpose. Identifying the growing demand for craft materials for domestic and educational purposes, Peach established Dryad Handicrafts to supply materials, instructional leaflets and designs and organise classes. By the time of his death, Dryad Handicrafts was the largest supplier of craft materials in the world. (Wikipedia - and the whole article is worth a read) Please check with us for an accurate postage cost, the leaflet will go letter mail.