The Atlas of Creation (or, in Turkish, "Yaratılış Atlası") is a series of creationist books written by Adnan Oktar under the pen name "Harun Yahya".
 Oktar published volume 1 of "The Atlas of Creation" with Global Publishing, Istanbul, Turkey in October 2006, volumes 2 and 3 followed in 2007, and volume 4 in 2012.
 The first volume is over 800 pages long.
 The Turkish original was translated into English, German, Chinese, French, Dutch, Italian, Urdu, Hindi and Russian.
Colin Falconer (born 1953) is a pen name of Colin Bowles, who also uses the pen name Mark D'Abranville, an English-born Australian writer.
 Works published under the pen name include contemporary and historical thrillers, and children's books.
 Under his original name he has also published books of satirical fiction; non-fiction books about language; television and radio scripts; and many magazine articles and columns.
Alexander Hollaender (1898–1986) was one of the world's leading researchers in radiation biology and in genetic mutations.
 In 1983 he was given the Enrico Fermi Award by the United States Department of Energy for his contributions in founding the science of radiation biology, and for his leadership in promoting "scientific exchanges" between American scientists and scientists from developing countries.
Jane Thayer (the pen name of Catherine Woolley, August 11, 1904 – July 23, 2005) was an American writer.
 She is known best for the book "The Puppy Who Wanted A Boy", which became the basis of a 1980s Saturday Morning cartoon series, "The Puppy's Further Adventures".
 Jane Thayer wrote 86 books for children, many of which ("The Blueberry Pie Elf" and "The Puppy Who Wanted a Boy for Christmas") have become classics.
 She was so prolific that her editor suggested she publish some of her works under a pen name.
 Thus, Catherine authored picture books under the pen name of Jane Thayer, while writing books for older children and adults under her real name.
Adnan Oktar (born 2 February 1956), also known as Harun Yahya, is a Turkish author as well as an Islamic creationist.
 In 2007, he sent thousands of unsolicited copies of his book, "The Atlas of Creation", which advocates Islamic creationism, to American scientists, members of Congress, and science museums.
 Oktar runs two organizations of which he is also the Honorary President: "Bilim Araştırma Vakfı" (BAV, literally, "Science Research Foundation", established 1990), which promotes creationism and "Milli Değerleri Koruma Vakfı" (literally, "National Values Preservation Foundation", established 1995) which works domestically on a variety of moral issues.
Irving Kaplan (1913–1997) was a chemist and a Massachusetts Institute of Technology professor, who was among the founders of the Department of Nuclear Engineering at the institution.
 Before coming to MIT, he was a researcher in chemistry at the Michael Reese Hospital in Chicago from 1937 to 1941.
 He participated in the Manhattan Project to do research on isotope separation.
 Kaplan was also a lead founding member of the Federation of American Scientists, and worked with other scientists to promote civilian control of the atomic energy.
 This eventually led the way to the creation of the U.S. Atomic Energy Commission in 1947.
 From 1946 to 1957, he worked as a senior physicist at the Brookhaven National Laboratory on Long Island, and wrote a textbook titled Nuclear Physics.
 Kaplan visited MIT in 1957, and became a professor in 1958 to participate in the new department.
 He participated in various projects such as the research on lattices of partially enriched uranium rods in heavy water, and development of graduate and undergraduate courses such as the history of science and classical Greek.
 Professor Kaplan had a wife, two sons and one daughter, and four grandchildren.
 He died at the Massachusetts General Hospital on April 10 after a heart surgery.
The Federation of American Scientists (FAS) is a 501(c)(3) organization with the stated intent of using science and scientific analysis to attempt to make the world more secure.
 FAS was founded in 1945 by scientists who worked on the Manhattan Project to develop the first atomic bombs.
Rinaldo Zardini Palaeontology Museum (Italian, Museo Paleontologico "Rinaldo Zardini") is a palaeontological museum in Cortina d'Ampezzo, Italy.
 It is one of three museums administered by Le Regole d'Ampezzo, the other two being the Mario Rimoldi Modern Art Museum and the Regole of Ampezzo Ethnographic Museum.
 It is also a member of "DOMUS, the Network of Science Museums of the Veneto Dolomites".
 The paleontology museum opened in August 1975, exhibits Dolomite fossils.
 The museum bears the name of Rinaldo Zardini, a local researcher, who collected the materials and catalogued them.
 Thousands of his findings are part of the collections, though he collected over 1,000,000 articles in his lifetime.
DragonflyTV is an Emmy Award winning science education television series produced by Twin Cities Public Television, broadcast on most PBS stations.
 Seasons 1–4 were co-hosted by Michael Brandon Battle and Mariko Nakasone.
 Seasons 5–7 were hosted by Eric Artell and are produced in partnership with science museums.
 DragonflyTV was created in collaboration with Project Dragonfly at Miami University, which founded "Dragonfly" magazine, the first national magazine to feature children's investigations and discoveries.
 DragonflyTV pioneered a "real kids, real science" approach to children's science television and led to the development of the award winning SciGirls television series.
The University of Colorado Museum of Natural History is a museum of natural history in Boulder, Colorado.
 With more than four million artifacts and specimens in the areas of anthropology, botany, entomology, paleontology and zoology, the museum houses one of the most extensive and respected natural history collections in the Rocky Mountain and Plains regions, making it one of the top university natural science museums in the country.
 In 2003, the University of Colorado Museum received accreditation by the American Alliance of Museums, an honor achieved by only 18 of 500 university natural history museums and only 5% of all 17,500 US museums.

Question: What was the pen name for a series of Islamic creationist books that were sent to thousands of  American scientists, members of Congress and science museums in 2007?
Answer: "Harun Yahya"