Book and Materials Review Educating English Learners: What Every Classroom Teacher Needs to Know Joyce W. Nutta, Carine Strebel, Kouider Mokhtari, Florin M. Mihai, and Edwidge Crevecoeur-Bryant. Cambridge, MA: Harvard Education Press, 2014. There is a growing number of culturally and linguistically diverse students in almost every state in the United States. According to Nutta, Mokhtari, and Strebel (2011), “there are approximately 5 million ELs [English learners] in the United States, and this number is on the rise” (p. 1). Even though most of these students are in at least one course taught by mainstream teachers, there is a communication gap for teachers to reach English language learners (ELs). Educating English Learners: What Every Classroom Teacher Needs to Know comes with a website (http://englishlearnerachievement.com), and examines ELs in mainstream PK–12 settings by focusing on the language demands on the learners and their proficiency levels. The website provides additional information on the topics of each chapter with webpage links including free online resources, activities and lesson plans for classroom teachers, and research for further studies. The classroom teachers can use this website to download lesson plans, content, activities, and sample teacherstudent interaction videos, as well as to view workshops. The authors touch on three major areas: communication and language in the mainstream classrooms, the process of acquiring language, and the distance between the communication in classrooms and learners’ individual language development. While most books discuss these educational issues through theories and concepts, this book takes a very different approach by introducing 600 TESOL Journal 6.3, September 2015 © 2015 TESOL International Association doi: 10.1002/tesj.205