New Keystone Level 4 Student´s Books with eBook (American English)

Accelerate English language proficiency and academic success! New Keystone, designed for students aged 10 to 14, is the third edition of the highly successful reading and language development program. It offers scaffolded, sustained instruction combined with an explicit focus on language development. This proven approach accelerates language acquisition, literacy, and transferable academic skills simultaneously. Academic rigor is assured through alignment to the Common Core State Standards. The series also develops transferable academic skills.