Robert Winston answers 100 big questions from kids across the world in this fun and unique science book.In this unique science book, Professor Robert Winston answers more than 100 real-life questions from children all around the world! And who could be a better scientist to ask questions to than Professor Robert Winston? Ask a Scientist puts the fun back into science in this thrilling book for children aged 6-9. All the popular science topics are covered, with weird and wacky