Turn the tide

"The Laskarises' relocation to Wilford Island, Florida, is a big key change for Mimi. Then her science teacher, Ms. Miller, shows her class a TED Talk by Melati and Isabel Wijsen. At ages twelve and ten, they lobbied to ban single-use plastic bags on their home island of Bali--and won. Their story strikes a chord for Mimi. She's twelve. Could a kid like her make such a big change in a place that she's not yet sure feels like home?"--Provided by publisher.