00985cam a2200205 4500 489016615 TxAuBib 20210224120000.0 210224s2008||||||||||||||||||||||||und|u 9781602186095 160218609X TxAuBib Glaser, Deborah. LETRS Foundations: An Introduction to Language and Literacy. Dallas, TX : Voyager Sopris Learning, 2008. LETRS Foundations is a teacher's first step in gaining essential knowledge about effective teaching of reading. Foundations introduces educators to the concepts and practices supported by reading science and prepares teachers for the more rigorous, in-depth modules of the larger LETRS Second Edition professional development program. 20210426. Moats, Louisa C.