Here is another book available that reviews development and metamorphosis in ascidians and other invertebrate deuterostomes. It is a bit expensive, but I've seen it and it is a great book! > We are delighted to report that Development of Sea Urchins, > Ascidians, and Other Invertebrate Deuterostomes: Experimental > Approaches is now published! > Please contact Carmen Pascual, Sr. Special Sales Manager, at > 619-699-6403, [log in to unmask] for quotes on multiple copies, > as you may be entitled > to a discount. Please contact us at [log in to unmask] if > you wish to place an order for Development of Sea Urchins, > Ascidians, and Other Invertebrate Deuterostomes: Experimental > Approaches . > > Please feel free to browse catalogs at: http://books.elsevier.com > or http://www.elsevier-international.com/authordiscount