A nice touch in this textbook is the online access code included with purchase.
Product Tag: 1941589049
ABACUS MIND MATH LEVEL 2 WORKBOOK 1 OF 2: EXCEL AT MIND By Sai Speed Math NEW
What stands out about this textbook is how clearly it explains complex theories.
Abacus Mind Math 7x SAI Speed Academy Level 2 & 3 w/ Instructor Workbook Lot
This textbook is the standard edition used in most introductory courses.
