So these colouring books are all the rage. If you are going to colour, you may as well do it brilliantly so here are my colouring tips:
Keep within the lines- one technique you can use is to put a finger of the hand you're not colouring with, just past the black line and that way your crayon will stop against your finger, rather than creeping over the line.
Think about the direction of your colouring. Do you want to give it a 3D effect? e.g if you're colouring in an animal's body.
I think that's enough to be getting on with