Reading Challenge/Biography-Autobiography/Sister

This book is about a girl named Riana she can’t wait to have a sister. But when her sister arrives things get different her and her sister fight. First they had fish as pets but then they died then came a Lizzard but the crickets ate it . Then Amara wanted a snake but Riana was scared of snakes.Their parents fight and neatly separate. Raina and Amara need to learn a way to get along to save their parents from splitting up. They go on a road trip to see they cousins. Things have change with her cousins personality and they make fun of her for sleep with a teddy bear. There Dad and Mom have been keeping secretes from them and in the middle of no wear they are trapped because the petrol ran out.