A new book on the dunes that are located in the Dominican Republic is now available. The book can be requested at the La Trinitaria bookstore in the colonial city. The book, "Dunas Costeras de la RD; Biodiversidad y Conservaci?n" was written in Spanish by Professor Felicita Heredia. It describes the 25 dunes in the DR. The largest are located in Las Calderas, Ban?, Peravia province; Cabarete, Puerto Plata; and Macao beach in La Altagracia.