"Baby" is a book that belongs to the genre of popular science literature and explores the enormous diversity of the world of babies in the animal kingdom. Author Gerolamo Rovetta talks about the amazingness of newborn animals, their vulnerability, distinctive features and ways of adapting to life. The book opens up to the reader the exciting world of parenting, upbringing and interaction of children with their parents and the environment. "Baby" is not only an interesting scientific essay, but also a witty and emotional narrative that gives a deep understanding and melodious description of the wonders of nature.