Little Louis was born in France during a time when doctors were still trying to figure out what made people sick. During his teen years, he discovered a love for science and became famous for figuring out how to kill off damaging microbes. Through his curiosity and creativity (and lots of trial and error), his research led to the development of vaccinations, a vital tool in today's world. This inspiring book features stylish and quirky illustrations and extra facts at the back, including a biographical timeline with historical photos and a detailed profile of the iconic chemist's life.

Little People, BIG DREAMS is a bestselling series of books and educational games that explore the lives of outstanding people, from designers and artists to scientists and activists. All of them achieved incredible things, yet each began life as a child with a dream. This empowering series offers inspiring messages to children of all ages, in a range of formats. The board books are told in simple sentences, perfect for reading aloud to babies and toddlers.

The hardback versions present expanded stories for beginning readers. Boxed gift sets allow you to collect a selection of the books by theme. Paper dolls, learning cards, matching games and other fun learning tools provide even more ways to make the lives of these role models accessible to children.

Inspire the next generation of outstanding people who will change the world with Little People, BIG DREAMS!