The 21st century is the age of science and technology. So, it is our duty and responsibility to prepare today's children to deal with science and technology in future. Keeping this in mind, The Government of Nepal has decided to launch an additional science from 2073 B.S.. This comes under the category of optional group 2. Its curriculum is designed to make the base for the students who want to go in science stream in higher classes. It makes strong foundation for the students to develop interest, aptitude and understanding of science and technology. Considering this in mind, we have prepared a series of optional science for class 9 and class 10.

Unique Features

• The series of the present books are strictly based on the latest syllabus prescribed by CDC along with some additional materials.
• Objectives of each unit have been highlighted at the beginning of the unit to smoothen the teaching-learning precess.
• A short biography of the related scientist is given at the beginning of each unit in order to inspire the students to pursue science.
• Key terms and terminologies are given in the beginning of each unit to help students grasp the gist of the lesson taught to them.
• Text language is lucid and direct which makes it user friendly.
• Clear, colourful, well-labeled and self-explanatory diagrams have been used to illustrate scientific concepts.
• The concept based reasonable questions with their answer are given under the title FACT AND REASON.
• Memory plus is given as an additional text to broaden the horizon of the knowledge.
• Lots of activities, experiments and project works are given to develop scientific skill.
• Answer writing skill is given at the end of each unit to grasp idea for solving the exercise.
• Step-wise exercise is given at the end of each unit to test the knowledge and understanding of the concepts taught or learnt.