Sona Sharma, looking after planet Earth
(Book)

"When Sona learns about the climate crisis at school and is very worried that no one is doing enough to combat it, she takes up the challenge herself. But Appa isn't amused when Sona throws out her baby sister's nappies and Thatha isn't happy when she tells him to get rid of his color-coded plastic files. ,When Sona learns that many of the kolams - the traditional art that people draw in front of their homes to celebrate the winter months and the festival season - use harmful chemicals and glitter, she sets out to make some big changes. But can she convince others to get involved too?" ,Publisher.