Faithin Omaha eBook Collection

Originally published in 1925, this book embodies the results of research on red-green colour-blind subjects, supplemented by brief accounts of blue-yellow, tota

Would you be surprised to know, one child in every average class of thirty is Colour Blind? Colour Blindness can be a barrier to learning across the whole curri

About This Book This book has been written for those who are partial colour blind or having colour vision deficiency and are not able to read ishihara book to p

Person with colour defficiency can recognize all colours and read Ishihara Book. They can pass medical examinations of various services like police, defence, ai