“Foundations for Teaching English Language Learners” is a comprehensive textbook published in 2019 by Caslon, Inc. Focused on foreign language study and language arts & disciplines, this paperback book delves into research and theory surrounding the effective teaching of English language learners in the USA. Written in English, this textbook serves as a valuable resource for educators looking to enhance their understanding and application of best practices in teaching English as a second language. With a strong emphasis on both research and practicality, this book is essential for those studying or working in the field of language instruction.