CBSE Class IX & X (Physics, Chemistry, Mathematics & Biology) Complete Study Material.Arranged systematically sujectwise, chapterwise & topicwise. Includes:-Mathematics, Physics, Chemistry & Biology -Exhaustive Theory of all topics with illustrations, examples, diagrams, tables, flow charts, graphs etc. -Questions/Exercise at the end of each chapter-Practice Test Papers, Model Test Papers-Student friendly PDF Booklets with 4000 + digitized pages in reader friendly e-book format as well aas in editable pagemaker format -Self explanatory content that can be used by individuals with least amount of guidance. -Prepared by IITians, Coaching faculties and Experts -Complete Syllabus with all chapters-Portable -No internet Required -No Time Limit to Content Access -You can study it in your PC / Laptop / Computer for easy access at anywhere, anytime, online or offline-Question Bank and Test Series (3000+ Questions)-Highly useful for Students, Teachers, Tutors, Faculties, Coaching Experts, Tuition Centres as you can modify contents, add contents, delete contents and print contents of the package as per your requirement.-Includes both PDF version as well as editable Pagemaker version-Delivered in 8 GB Pen Drive-Free home delivery