Front Cover: Chameleon, photo courtesy bbc.com. Read about their amazing
sense inside.

Back Cover:
(1. Three figures of coloured glasses):
Capillarity Rainbows
. Start with three primary colours, yellow, red and blue, that can be mixed to get all other possible colours.
. Insert tissue paper (not too thick, not too thin) to connect all the glasses.
. Capillary action causes the water to flow across the glasses. In about an hour or so, the primary colours mix to give secondary colours. What colours do you see?
Source: http://www.montessorifromtheheart.com/my-blog/2017/06/primary-colors-water-tissue-paper-science-experiment-montessori-sensorial-science.html
(2. Candle flames)
Two candle flame images from the Burning and Suppression of Solids-II (BASS-II) experiment BASS (side by side, left) showing air flow from bottom to top, as compared with how a flame appears on Earth (right). Credits: NASA

Front Inside Cover: Science Cartoon

Back Inside Cover: Sources of ozone. Percentage increase/decrease of various parameters affecting global warming. Source: Minnesota Pollution Control Agency, USA. Source: https://www.pca.state.mn.us/air/ozone