Principia Space Diary: 2nd Edition Journey to Space with ESA Astronaut Tim Peake Hawking Lucy Heftet / 2017 / Engelsk
Principia Space Diary Primary Science Teacher Resource Book Journey to Space with Astronaut Tim Peake (For ages 7-11 with differentiation) Hawking Lucy Heftet / 2020 / Engelsk
Principia Mission Space Diary Journey to space with ESA astronaut Tim Peake Hawking Lucy Heftet / 2020 / Engelsk
