The new grammar tree for Class 4 addresses the need for a graded, rule-based grammar course with extensive explanations and exercises. The series is based on the actual classroom experiences of the authors and their interaction with teachers of the subject. Each book of the series is accompanied by a digital app Oxford Areal to meet the needs of young learners and also accompanied with additional worksheets and practice sheets. Key features include: step-by-step gradation of grammar topics for easy assimilation of concepts revision and recapitulation of grammar topics test to assess learners’ understanding of concepts highlighting of exceptions to rules, common errors and important points.