USING A SKETCH BOOK

I love my sketch book and usually have it with me.. ( I carry large bags)  It is always with me on holiday in the car and days out, also a pen with fine point and some small amount of water colour. I enjoy people watching and often try and catch the moment.. Poor souls they don't have a clue! Some of my best sketches have been done in Africa, animal watching and  bouncing up and down in a land rover.<div> I have filled innumerable sketch books and yes there is a lot of rubbish in them, but so much better than photographs for recalling happy moments and times. How do you fill your books ?</div>