Book in Polish by Ewa Przyłubska, Feliks Przyłubski. The publication entitled. "Letters: Learning to Read" is a book that for years helped Poles to learn letters and to learn to read. The authors of the cult publication, Ewa and Feliks Przybulscy, became famous as the creators of the analytical-synthetic method to facilitate learning to read. The book, despite the passage of years, is still a popular choice as a textbook for children. The popular primer was published between 1975 and 1999. The edition currently available is a reprint of the 1999 publication. The publication "Letters: Learning to read" is the second cult elementary school book in Poland (right next to the textbook "Elementarz", by Marian Falski), from which children have learned to read for generations. When looking for reading books for young children, it is advisable to opt for an acclaimed publication that has gained great popularity.