Title: Abacus Mind Math Level 1 Workbook 1: Excel at Mind Math with Soroban, a Japanese Abacus
Author: SAI Speed Math Academy

New book: ships from United Kingdom via airmail with tracking, delivered by USPS, usual timescale around 2 weeks.

Publication Date: Jun-01-2014.
Binding: Paperback.
Pages: 90.
Dimensions (LxWxH): 0.21 x 8.50 x 11.00 (inches).