The structure and organization of the book "Learn and Practice Language B' Primary School" (Volumes A' and B') follows that of the corresponding school book (Student's Book and Workbook) for Language.

Specifically, each volume contains twelve units (Volume A': units 1 to 12 and Volume B': units 13 to 24). The units are organized into lessons (Volume A': 42 lessons and Volume B': 41 lessons), which include grammatical phenomena with simple, understandable rules and examples, exercises on grammar, spelling, and vocabulary.

The units are completed with Review Evaluation Sheets (a total of 24 Evaluation Sheets), in order to assess the level of achievement of the grammatical objectives of each unit.