ISBN-13: 9781491894170 / Angielski / Miękka / 2014 / 116 str.
The book was initially inspired by my young daughter, as she was constantly coming up with more and more complex questions, which I could not answer 'off the cuff'. The result is my interpretation of hundreds of notes collected over the years from radio and television programs, astronomy books and magazines, National Geographic and the Internet information, even a newspaper articles.