Nice I bought a book titled Insects of the World by Walter Linsenmaier for $2.50 the best 900+ pages I have ever bought. Its about the in depth detail of insect morphology, behavior, biochemistry and of course the different families and subfamilies of insects. The book is old even by 1991 it was already out of print and I was lucky since a college in Boston was trying to get rid of it on Amazon to make room for new textbooks. The illustrations are breathtaking of mixed media acrylic, color pencils and ink with very decisive creature design applied to each and every illustration.