The main aim of this study is to discover ways of promoting elementary school children's reading. The study provides a feasibility analysis of utilizing children's books in reading lessons, which is proposed as one of the ways. The contents of the four reading textbooks for Year 1 and 2 in Korea were analyzed and it was examined what and how children learn in reading lessons. The contents and methods of reading lessons in the UK and the USA were also investigated. It is considered that utilizing children's books in reading lessons which is the proposed way for promoting children's reading corresponds well with the goal of the curriculum of Korean. There is a high feasibility of applying the way to elementary schools in Korea. This is because the way has more advantages than the present textbook based reading lessons and the way is well utilized in elementary schools in the UK.