Mark Leslie Lefebvre is a Canadian author of horror and speculative fiction.Leslie, whose full name is Mark Leslie Lefebvre, jokes that he decided to write under the name Mark Leslie because it would be easier for people to spell and pronounce. Because he has been known in the book industry as Mark Lefebvre (former President of the Canadian Booksellers Association and Director of Self-Publishing and Author Relations for Rakuten Kobo, Inc) he released both his podcast and a series of books about writing, bookselling, and publishing, under his full name