Abacus Mind Math Level 1 Workbook 2 of 2: Excel at Mind Math with Soroban, a Japanese Abacus (Abacus Mind Math - Level - 1 Complete Set: Instruction Book, Workbook 1 of 2, Workbook 2 of 2)

By Sai Speed Math Academy

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• Format: Paperback
• Language: English
• ISBN: 1941589022
• ISBN13: 9781941589021
• Release Date: June 2014
• Publisher: SAI Speed Math Academy
• Length: 92 Pages
• Weight: 0.64 lbs.
• Dimensions: 11.0" x 0.2" x 8.5"