Hello New Baby Mimi and Max have a new baby sister. Join them as they have loads of fun getting to know her and learning how to care for a new baby! The Mimi and Max toddler series is a fantastic collection of storybooks designed to introduce your child to their first experiences through the sibling characters, Mimi and Max. Reading these engaging stories with your little one offers a fun and interactive way to explore and enjoy the first experiences of a child together.