Mezue ahịrịokwu na-esonụ: Wilber bụ onye edemede nke akwụkwọ a na-ere nke ọma "Rawhide Down: The Near Assassination of Ronald Reagan" (March 15, 2011, Henry Holt) banyere
Na 1981, ọ nwara igbu Ronald Reagan. E bipụtara akwụkwọ ya nke abụọ, "Ọnwa Dị Mma Maka Igbu Ọchụ: Akụkọ Dị n'ime nke Otu Mgbasa Mpụ", na June 2016.