With the Gods in the Heart: Fundamentals of Ukrainian Native Faith - comprehensively and accessibly presents the fundamentals of Ukrainian Native Faith (Ridnovirstvo), a modern form of Slavic Paganism. It takes into account the various perspectives that have emerged among Native Faith theologians who base their views on folk traditions and verified sources. In addition to general information about the Slavic gods and detailed descriptions of the most significant among them, readers will find a holistic overview of rituals, daily practices, ethical issues, and the relationship between Paganism and modern science. The book is primarily intended for beginners who have recently taken an interest in Slavic Paganism, as well as researchers studying its contemporary expressions. The author of this important work is Valentyn Dolhochub, is a Ukrainian historian, writer, and cultural researcher with a Ph.D. in history and archaeology. He specializes in Slavic spirituality, archaeology, and modern religious movements, blending scholarly expertise with a deep commitment to reviving native traditions.