Reading textbook is essential (a) — all the students. A student cannot expect (b) — make a good result until he or she reads textbooks. In the textbooks all the topics are designed as per students’ grade that ensures (c) — complete sense. In case (d) — not reading those texts a student will miss (e) — needed for him or her. Moreover, textbooks are (f) — and edited by highly experienced educationists. Some students ignore (g) — read text books rather they prefer guidebooks. But merely (h) — guidebooks keeps the students ignoble of the subject matter as they are written focusing on exam result (i) — a textbook covers all the details for holistic flourish (j) — a student.