The Littlest Astronaut (en Inglés) - Erin Miller

The Littlest Astronaut is a sweet tale about two young boys, Jonah and Caleb, who are the best of friends and obsessed with space. When Caleb is struck with an illness, the choice is made for him to protect Jonah by telling him that he has been chosen to take a special trip into space. The story covers their relationship as Caleb prepares for his special mission. This book was written to help you and your children deal with the loss of a family member

or a friend in a way that is accessible and gentle.