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Next Generation rBook
Rigorous Teacher-Directed Differentiated Instruction
rBooks are engaging, interactive worktexts that introduce essential skills and strategies over nine workshops that cover approximately one year’s worth of instruction. The rBooks FLEX and II for Stages B and C offer exciting new content that can be used for an additional year of instruction.

Next Generation LBook
Prepare, Support, and Extend rBook Instruction for Your English Language Learners
The LBook has been developed to work alongside the rBook to support all your SYSTEM 44 students, especially English language learners by providing explicit, sequential, linguistically logical, and systematic instruction and practice in Academic Language and Literacy. The LBook Teaching Guide and student worktext were co-authored by Dr. Kate Kinsella, and designed to reinforce the skills and strategies in rBook instruction.
The LBook has been developed to work alongside the rBook to support all your SYSTEM 44 students, especially English language learners by providing explicit, sequential, linguistically logical, and systematic instruction and practice in Academic Language and Literacy.
