Grammar Genius features:

• grammar presented through loveable cartoon strips in simple, amusing contexts that motivate young learners
• grammar structures taught in short, learner-friendly steps
• detailed, clear and easy to follow reference sections
• a wide variety of carefully graded practice exercises
• writing and speaking tasks at the end of each unit
• special 'be a genius' boxes with helpful tips
• regular revision units 
• a unit-by-unit wordlist at the back of the book
• Online platform with additional practice exercises