“Dangerous,” the self-published memoir by gay conservative provocateur Milo Yiannopoulos, sold 100,000 copies on July 4 — the day it went on sale, a spokesman for the author said.

The 288-page book hit No. 1 on Amazon and was No. 68 at Barnes & Noble.

Both sites on Wednesday listed the book as temporarily out of stock.

Simon & Schuster had originally planned to publish “Dangerous” but backed out of the deal after a video surfaced in February in which Yiannopoulos seemed to endorse pedophilia as educational.

The controversy also forced him to resign his gig as a contributor to Breitbart News.

The book is headed back for a second printing, even though Barnes & Noble is only making the tome available online, not in its retail stores.