spider lady artwork

anyone know who did it, i thought it might of been max ernst, but i got his book Une Semaine De Bonte, which has the artwork in that EXACT style(the book is really good by the way, if u liked the spider lady image u should like a lot of the stuff in that book), but wasn't there. so was it just not in that book, but still max ernst?, or is it somebody else? any body know