Mysterious Creatures: Intriguing Torah Enigmans of Natural and Unnatural History is about conflicts between the Talmud and zoology, in the context of strange creatures discussed in the Talmud. It has now been republished, in a revised and expanded edition, under the title Sacred Monsters. Click here for more details about the book, and click here to purchase it online.
The Camel, The Hare And The Hyrax: A Study of the Laws of Animals with One Kosher Sign is currently being revised, but without significant changes, and will hopefully be republished in 2008. Click here for more details about the book. If you would like to assist in sponsoring the republication of these books, please contact the author.