The book "Mammalian and Avian Transgenesis - New Approaches" offers a comprehensive collection of novel methods for generating a variety of transgenic animals. The focus is on mice, but protocols for successful transgenesis in rats, cows, pigs, and birds are also covered. This specialized book is aimed at professionals and researchers who wish to familiarize themselves with the latest transgenesis techniques. It includes detailed, step-by-step instructions that cover all aspects of producing transgenic animals, including innovative procedures such as the use of lentiviral vectors, intracytoplasmic sperm injection, and nuclear transfer. The clearly structured protocols are complemented by high-quality color photographs that illustrate the methods. The book is suitable for both beginners and experienced scientists looking to expand their knowledge of basic and advanced transgenesis techniques.