From beloved author-illustrator Rosemary Wells comes a brand-new story about the inimitable brother and sister Max and Ruby. Max and Ruby's family is expanding and soon enough nobody will be getting any sleep!

Max and Ruby are in for a big surprise. Mama has a baby in her tummy and soon the family will be bigger and better. Luckily Ruby knows all about babies: what they eat, how to bathe them, and where they come from. Ruby tells Max all about it. Soon no one will be getting any sleep, but Max has an idea on how to help!

Max and Ruby have their own TV show on Nick Jr.!

This book is part of a book series called Max And Ruby Adventures .

This book has been graded for interest at 4-8 years.

There are 32 pages in this book. This is a picture book. A picture book uses pictures and text to tell the story. The number of words varies from zero ('wordless') to around 1k over 32 pages. Picture books are typically aimed at young readers (age 3-6) but can also be aimed at older children (7+). This book was published 2019 by Simon & Schuster .

Rosemary Wells is the author of more than 40 books about Max and Ruby. She lives in Connecticut.