Imaginary Abacus - Instruction book: A mind math step-by-step guide to addition and subtraction using an imaginary Japanese abacus (Soroban).

Unlock the power of mental math with the Imaginary Abacus - Instruction book! Imagine being able to effortlessly add and subtract complex numbers in your head, without the need for a calculator. With our step-by-step guide, you will learn the ancient art of using an imaginary Japanese abacus (Soroban) to perform lightning-fast calculations. From calculating everyday expenses to solving complex mathematical problems, this book is a must-have for anyone looking to sharpen their mental prowess.

Boost your brainpower with the techniques taught in the Imaginary Abacus - Instruction book. By visualizing an abacus in your mind's eye, you'll be able to perform calculations with lightning speed. Say goodbye to tedious number crunching and hello to mental agility. Whether you're a student struggling with math or a professional looking to impress your colleagues, this book will provide the skills you need to excel.

But that's not all! When you purchase the Imaginary Abacus - Instruction book, you'll also receive access to the companion workbook 'Imaginary Abacus - Workbook' (sold separately). This interactive workbook is designed to reinforce your learning and provide hands-on practice with the techniques taught in the book. Together, the book and workbook form a powerful duo that will transform your mental math abilities.

Don't miss out on this unique opportunity to acquire an impressive skill. Whether you're a student, professional, or simply someone looking to expand your mind, the Imaginary Abacus - Instruction book is your gateway to mental math mastery. Get started today and unlock your true potential!

Ready to unleash your mental math skills? Order the Imaginary Abacus - Instruction book now and take the first step towards becoming a calculation wizard!