The book "Conversations on Fertilizers. A Series of Familiar and Practical Conversations Between the Author, Deacon, Doctor and Other Neighbors on the Whole Subject" by Joseph Harris is a valuable source of information on the use of fertilizers to nourish the soil and increase crop yields. In his book, the author presents readers with lively and interesting conversations between characters who share their experience and knowledge regarding the use of different types of fertilizers. During these talks, issues of preparation of fertilizers for use, their effect on plants and crop quality, as well as modern technologies and methods of fertilizer application are considered. "Fertilizer Conversations" will be a useful guide for anyone interested in agriculture and interested in increasing the efficiency of growing agricultural crops.