The book Tanzania: Heaven over the Serengeti is a natural history book and travelogue written by Peter Luptak. Inside the book is plenty of his photos accompanied with some pictures of Zuzana Mihalovova. The book contents of three main parts - Ngorongoro, Serengeti, and Zanzibar. There is a lot of text about natural history and conservation of these specific places and something from personal experience of the author. The whole text is in Slovak.