Each of the books is bound in half leather All have marbled eps and page edges Sound binding with some light foxing to prelims PRICE OF EACH BOOK AS FOLLOWS... The Different Forms of Flowers (1880 SECOND)…£150 The Effects of Cross and Self Fertilisation.. (1878 SECOND)…£150 Insectivorous Plants (1875 FIRST)…£250 Total £550 Discount for all three books, minus £50 TOTAL £500