AMC 10:
1. AOPS Volume 1
2. AOPS Introduction Series
AMC 12:
1. AOPS Volumes 1 and 2
2. AOPS Introduction Series
3. AOPS Intermediate Series + Pre-Calculus
AMC 10:
1. AOPS Volume 1
2. AOPS Introduction Series
AMC 12:
1. AOPS Volumes 1 and 2
2. AOPS Introduction Series
3. AOPS Intermediate Series + Pre-Calculus