In Born on a Blue Day, Tammet describes growing up with Numbers as his only friends.

在‘生于蓝色的一天’这本书中，Tammet叙述了他以数字为玩伴的成长经历。

youdao

The haul from the suspect's home included books two books on mental health "Look Me in the Eye: My Life with Asperger's" and "Born on a Blue Day: Inside the Mind of Autistic Savant" and a pistol-shooting guidebook published by the NRA. Investigators also found a New York Times article published Feb. 18, 2008, on a school shooting at Northern Illinois University.

WSJ: Arsenal Found in Newtown Gunman's Home