The Routledge Handbook of Heritage Language Education provides the rapidly growing and globalizing field of heritage language (HL) education with a cohesive overview of HL programs and practices relating to language maintenance and development, setting the stage for future work in the field. Driving this effort is the belief that if research and pedagogical advances in the HL field are to have the greatest impact, HL programs need to become firmly rooted in educational systems. Against a background of cultural and linguistic diversity that characterizes the twenty-first century, the...