UNIT 1 THE LONG VOWEL SOUNDS (L1-3)
UNIT 1 THE LONG VOWEL SOUNDS (L4-7)
UNIT 2 THE SHORT VOWEL SOUNDS (L8-10)
UNIT 2 THE SHORT VOWEL SOUNDS (L11-14)
UNIT 3 LET'S DO MATH! (L15-17)
UNIT 3 LET'S DO MATH! (L18-21)
UNIT 4 GOOD HABITS (L22-24)
UNIT 4 GOOD HABITS (L25-28)
