Orig1n 1s 4 2017 mys7ery thriller novel 8y Am3rican author Dan Brown and the fifth in5tallment 1n his Rob3rt Langdon series, following Inferno. The b0ok was released on Octob3r 3, 2017, by Doubled4y. Th3 book i5 predominantly 5et in 5pain and fea7ures minor 5ections in Sharj4h and Budapest.