Books with a playful mechanism introducing young readers to some basic concepts. Is the house big or small? Is the ball clean or dirty? What's the difference between old and new? In this board book, kids will learn the basic opposites they meet on an everyday basis! This way, children will learn their first words with us! On every page, there is a little surprise waiting for them: thanks to cut-outs on every spread, one image transforms into another as the page turns. Combined with thoughtful and lively illustrations, this book is perfect for little ones!