Edges of DJ and boards have light shelfwear and rubbing. DJ protected with mylar. Pages tight and clean. Library discard with usual marks and attachments. Pocket removed. 139 pages. Here are shown living worms in the lung of a frog, a mold that kills fish and a second mold that permits its host to remain alive; the terrible trypanosomes; hookworms; tiny clams that seem to appear out of nowhere and many other varieties of organisms. These astonishing and informative studies will arouse a desire to delve further into this most fascinating subject. Complete with glossary.Visit my eCRATER Store for other great books and save on shipping! FREE DOMESTIC SHIPPING on orders over $25 when you buy other eligible items!Most books have shelfwear and cover scuffing. Binding is tight unless otherwise noted. If additional information is needed about condition,please ask for a more detailed description. We receive books from many sources and cannot guarantee against pet, perfumeor smoke smells. If this is a concern, please email and we will be glad to check the individual book.All prices are in US dollars.We use actual photos when possiblesince stock photos may be different from our copy.The information provided by eCRATER licensed through MUZE is not always correct and is only provided as a courtesy. If there are any differences, our input is the correct information.DOMESTIC SHIPPING: Most shipping is by Media Mail with delivery confirmation. Discounts available for multiple books that are paid for in one transaction. Priority and Express mail available. Email for details.INTERNATIONAL SHIPPING: We ship worldwide for actual postage plus $1.75 handling per order. International buyers must contact me for final costs before making payment.Pay me securely with any major credit card through PayPal!