Dr. Kalam was a learner all his life. He commanded subjects beyond his realm of work. He felt home with science as well as social subjects. He did not allow anything to escape his notice, and he wanted to know everything. As he toured different parts of the country and world, he made bid to learn, and whenever he had a doubt, he would consult books and people to resolve it. He was a widely read man, and turned out to be a writer with several popular and ...