Have you wondered why astronauts float in space and why the moon changes shape? Join the sleepover in this book and discover lots of science words, meanings, and facts. This is the perfect first look into space, giving little astronauts the space vocabulary they need.

HELEN MORTIMER

Helen Mortimer has had a career spanning more than 25 years and at a number of leading children’s books publishers including HarperCollins and Oxford University Press. She’s been lucky enough to work with such talented authors and illustrators as Lauren Child, Catherine Rayner and David Roberts. She now works as a freelance author and editor. Helen lives in the Oxfordshire Cotswolds and when not at her desk she loves to explore the footpaths and towpaths close to her home.

CRISTINA TRAPANESE

Cristina Trapanese lives in Naples, Italy, where she studied illustration at the Italian School of Comix, and later at the IDEA Academy in Rome. She works in both traditional and digital art and loves experimenting and mixing media.

Cristina has previously illustrated the Big Words for Little People series as well as several children’s books and games published in Italy.