Mathematics by R.D. Sharma is a popular book among students of class 11. It covers all the chapters based on the guidelines prescribed by the Central Board of Secondary Education (CBSE). The book is the outcome of the sincere effort and struggle of the author, who tried his best to keep it simple so that students find it easy to learn. The book has numerous exercises for the students to brush up on their skills. Detailed illustrations help the students to understand the concept and technique of each type of problem. An algorithmic approach has been taken to solve each problem. A brief summary of formulae and theories makes learning easy for the students. Students are able to enrich their skills in statistics, sets, measurement, probability, and trigonometry. The book also helps the students to learn more about linear equations and quadratic equations  Thanks to Kendriya Vidyalaya Anurag Class 11th

 The book “World Health Organization” by Deborah A. Grahame is a brief introduction to the history, functions, and achievements of the World Health Organization (WHO), one of the leading international organizations that work to improve global health and well-being. The book is part of a series called “International Organizations” which aims to inform young readers about the role and impact of various global institutions. The book covers topics such as the founding and development of the WHO, its main objectives and activities, its staff and structure, its challenges and controversies, and some of its notable accomplishments in areas such as immunization, disease prevention, sanitation, nutrition, and emergency response. The book also includes some facts and figures about the WHO, a glossary of terms, a timeline of events, and a list of sources for further reading. The book is written In a clear and concise style, with simple language and colorful illustrations. It provides a balanced a