Book excerpt: This comprehensive textbook prepares all teachers to teach English languagelearners (ELLs). It is widely used in undergraduate and graduate programs, including:- Elementary and secondary teacher education- Literacy and special education- TESOL and bilingual educationWayne Wright's deep respect for educational practitioners and his passion for Englishlanguage learners' right to a fair and full education are evident in every word he writes. Hisbook and companion website offer a vision and pathway toward fostering dynamic learningcommunities across schools, teacher education programs, and communities to improveeducation for ELLs. The rest is up to us.-Nancy H. Hornberger, University of PennsylvaniaNew to the Third EditionThe textbook and companion website are completely updated while retaining the practicalfeatures of the first and second editions. Readers will find:- New federal regulations, accountability requirements, and flexibility for ELLs under theEvery Student Succeeds Act (ESSA)- A stronger multilingual perspective on ELL education, with attention to new research,theory, and practice on dynamic bilingualism and translanguaging- New research on language, literacy, and content-area instruction for ELLs from theNational Academies of Sciences, Engineering, and Medicine- The integration of new principles by Teachers of English to Speakers of Other Languagesfor the exemplary teaching of ELLs- New information about the Seal of Biliteracy, now approved by more than 35 states andthe District of Columbia