Sketchbooks are really good to manage and organize our work. Sketchbooks become quite handy to work with, and helps to maintain a collection. Collection creates a pleasing memory, with each page it helps to build our confidence.
For younger kids it's good to buy a smaller size sketchbook, so that they remain focussed while using it, because attention time is really short .
With age, we can buy more expensive sketchbooks. Sketchbook comes in different sizes and prices, and have varied paper quality.