References – Aṅguttara Nikāya  
Sutta / Aṅguttara Nikāya

AN 1: The Book of the Ones (11)

AN 2: The Book of the Twos (4)

AN 3: The Book of the Threes (23)

AN 4: The Book of the Fours (30)

AN 5: The Book of the Fives (18)

AN 6: The Book of the Sixes (15)

AN 7: The Book of the Sevens (14)

AN 8: The Book of the Eights (14)

AN 9: The Book of the Nines (19)

AN 10: The Book of the Tens (36)

AN 11: The Book of the Elevens (10)