Ada Twist, Scientist: Brainstorm Book is a collectible package filled with tons of colourful stickers, including stickers of Ada Twist, her friends, and some of her wackiest science experiments! The book also includes fun activities for young scientists and 4 double-sided pull-out posters. With all these exciting elements, this is the perfect gift for fans of the bestselling book series and the youngest thinkers and tinkerers!