Scientastic (General Science) - For all competitive exams / साइंटेस्टिक (सामान्य विज्ञान) - सभी प्रतियोगी परीक्षाओं के लिए उपयोगी  (Hindi, Paperback, Manish Vaishnav)

This is the only book available in the market of its kind. Its main feature is that it has all the knowledge in one linears form. Means students can gain knowledge about any topic in very less time. They dont have to read lengthy paragraphs to get only few knowledge. It saves students's time. Students can read it as many times as they want before their exams. It is like a nutshell which has whole lot knowledge in just few lines.