Navneet Youva Hard Bound Combined SMART Practical Book (Physics, Chemistry and Biology) is available in pages. In these SMART Practical books, you can revise the experiments that you have done in the lab. Just scan the QR code and browse through the series of experiments demonstrated in graphical video format. This is helpful as you are able to recap the process and steps and could help you during practical exams too. These SMART Practical notebooks are made from acid-free paper making it extremely safe for students. The pulp is ECF (Elemental Chlorine Free) bleached, which reduces toxic effluents that harm environment. Paper used in this book is made from wood fibres sourced from sustainable sources like captive plantation or farm forestry, which means that no rainforests were damaged during its making. The book comes with brighter and smoother paper so you really enjoy writing.