Sending emails without one’s permission is what is commonly know as spam and you don’t want to get a reputation for being a “spammy author.”
Michael J. Sullivan is a speculative fiction writer who has written twenty-five novels and released nine. Eight of his fantasy books (The Riyria Revelations, and The Riyria Chronicles), were published by Hachette Book Group’s Orbit imprint. Hollow World, a science-fiction thriller was released by Tachyon Publications. The first four books of his new series, The First Empire, has sold to Random House’s Del Rey imprint, and the first book is scheduled to be released in the summer of 2016. He can be found on twitter, through his blog www.riyria.com, and on his facebook page and his publisher’s page for the series.