Please answer the following question: Information:  - Fantasy is a fiction genre set in an imaginary universe, often but not always without any locations, events, or people from the real world. Most fantasy uses magic or other supernatural elements as a main plot element, theme, or setting. Magic and magical creatures are common in many of these imaginary worlds. Fantasy is generally distinguished from the genres of science fiction and horror by the expectation that it steers clear of scientific and macabre themes, respectively, though there is a great deal of overlap between the three, all of which are subgenres of speculative fiction.  - Baen Books is an American publishing house for science fiction and fantasy. In science fiction, it emphasizes space opera, hard science fiction, and military science fiction. The company was established in 1983 by science fiction publisher and editor Jim Baen. After his death in 2006, he was succeeded as publisher by long-time executive editor Toni Weisskopf.  - Baen Ebooks is an e-book supplier operated by Baen Books. It sells e-books for Baen and some other publishers, as well as hosting the Baen Free Library. Unlike most e-book suppliers, it does not use Digital Rights Management (i.e., copy protection). Purchasers can download the same e-book in seven different formats (BBeB, EPUB, HTML, Microsoft Reader Mobipocket, Rocketbook, and RTF), even long after the initial purchase. Their range of genres offered is heavy on science fiction and fantasy.  - The supernatural (Medieval Latin: "superntrlis": "supra" "above" + "naturalis" "natural", first used: 15201530 AD) includes all that cannot be explained by science or the laws of nature, including things characteristic of or relating to ghosts, gods, or other supernatural beings, or to things beyond nature.  - Science fiction (often shortened to SF, sci-fi or scifi) is a genre of speculative fiction, typically dealing with imaginative concepts such as futuristic science and technology, space travel, time travel, faster than light travel, parallel universes, and extraterrestrial life. Science fiction often explores the potential consequences of scientific and other innovations, and has been called a "literature of ideas." It usually avoids the supernatural, and unlike the related genre of fantasy, historically science fiction stories were intended to have a grounding in science-based fact or theory at the time the story was created, but this connection is now limited to hard science fiction.  - The Baen Free Library is a digital library of the science fiction and fantasy publishing house Baen Books where 61 e-books as of June 2016 (112 e-books as of December 2008) can be downloaded free in a number of formats, without copy protection. It was founded in late 1999 by science fiction writer Eric Flint and publisher Jim Baen to determine whether the availability of books free of charge on the Internet encourages or discourages the sale of their paper books.  - Electronic publishing (also referred to as e-publishing or digital publishing or online publishing) includes the digital publication of e-books, digital magazines, and the development of digital libraries and catalogues. Electronic publishing has become common in scientific publishing where it has been argued that peer-reviewed scientific journals are in the process of being replaced by electronic publishing. It is also becoming common to distribute books, magazines, and newspapers to consumers through tablet reading devices, a market that is growing by millions each year, generated by online vendors such as Apple's iTunes bookstore, Amazon's bookstore for Kindle, and books in the Google Play Bookstore. Market research suggests that half of all magazine and newspaper circulation will be via digital delivery by the end of 2015 and that half of all reading in the United States will be done without paper by 2015.   - James Patrick "Jim" Baen (| ben |; October 22, 1943  June 28, 2006) was a U.S. science fiction publisher and editor. In 1983, he founded his own publishing house, Baen Books, specializing in the adventure, fantasy, military science fiction, and space opera genres. Baen also founded the video game publisher, Baen Software. In late 1999, he started an electronic publishing business called Webscriptions (since renamed to Baen Ebooks), which is considered to be the first profitable e-book vendor.  - Fallen Angels ( 1991 ) ( ISBN 0 - 7434 - 3582 - 6 ) is a Prometheus Award - winning novel by science fiction authors Larry Niven , Jerry Pournelle , and Michael Flynn published by Jim Baen . The novel was written as a tribute to science fiction fandom , and includes many of its well - known figures , legends , and practices . It also champions modern technology and heaps scorn upon its critics - budget cutting politicians , fringe environmentalists and the forces of ignorance . An ebook of this text was among the first released by the Baen Free Library . The novel takes aim at several targets of ridicule : Senator William Proxmire , radical environmentalists and mystics , such as one character who believes that one can not freeze to death in the snow because ice is a crystal and `` crystals are healing . '' It also mocks ignorance in journalism , which greatly helps the main characters ( for example , one `` expert '' cited in a news article believes that the astronauts must have superhuman strength , based on a photograph of a weightless astronaut easily handling heavy construction equipment ) and the non-scientific world in general . Several real people are tuckerized into the book in a more positive light , including many fans who made donations to charity for that express purpose and a character called `` RMS '' ( presumably Richard M. Stallman ) who leads a network of hackers called the Legion of Doom , connected by a series of BBS systems .  - Speculative fiction is a broad umbrella genre denoting any narrative fiction with supernatural or futuristic elements; this encompasses the genres of science fiction, fantasy, horror, alternative history, magic realism, and superhero fiction, as well as combinations of the previous genres. It typically strays strongly from reality and so may feature fictional types of beings like mythical creatures and supernatural entities, technologies that do not exist in real life like time machines and interstellar spaceships, or magical or otherwise scientifically inexplicable elements. The term's popularity is sometimes attributed to Robert Heinlein, who referenced it in 1947 in an editorial essay, although there are prior mentions of speculative fiction, or its variant "speculative literature".  - Time travel is the concept of movement (such as by a human) between certain points in time, analogous to movement between different points in space, typically using a hypothetical device known as a time machine, in the form of a vehicle or of a portal connecting distant points in time. Time travel is a recognized concept in philosophy and fiction, but traveling to an arbitrary point in time has a very limited support in theoretical physics, and usually only in conjunction with quantum mechanics or wormholes, also known as Einstein-Rosen bridges. In a more narrow sense, one-way time travel into the future via time dilation is a well-understood phenomenon within the frameworks of special relativity and general relativity, but advancing a large amount of time is not feasible with current technology. The concept was touched upon in various earlier works of fiction, but was popularized by H. G. Wells' 1895 novel "The Time Machine", which moved the concept of time travel into the public imagination, and it remains a popular subject in science fiction.    Given the information above, choose from the list below the object entity that exhibits the relation 'publisher' with the subject 'fallen angels '.  Choices: - baen books  - baen ebooks  - creatures  - faster than light  - google  - naturalis  - portal
A:
baen books