Set in 1990, Jenny Brix lives in Iowa City.
 She is a history buff.
 She even has a Ronald Reagan picture when he was in his 20s as a lifeguard!
 When she goes to a meeting, a very old professor has a heart attack.
 Panicking, she uses CPR on him, thus saving his life.
 After a few stops to the hospital, he asks her which US president she likes best.
 She answers Ronald Reagan.
 So then the professor tells her that she can go back in time and meet him.
 She is shocked, but the professor keeps telling her it's true.
 She finally believes him, sort of.
 The professor takes her to Dixon, Illinois, Reagan's childhood home.
 There the professor tells her she has 80 hours to stay out of the timezone, or her body will be used to the other timezones and can't come back to present day (1990).
 When she goes into the time machine, it actually is set on 1832, instead of 1932 (where she was going).
 She then meets Abraham Lincoln (who develops a little crush on her), and Chief Black Hawk during the Black Hawk War.
 After all of that is straightened out, she goes to 1932 with less than half the time left she started with.
 Once she gets there she sees a young, handsome Ronald Reagan going past her to save a person from drowning.
 She then gets some friends, Scooter and Betsy.
 They say there is a dance at Dixon's run down, old high school.
 There she dances with Ronald and his brother.
 While dancing with Ronald, she falls down the steps with him.
 They then get a crush on each other.
 After going on a few dates, she has to go to her original timezone.
 She and Ronald have a sad exchange (Ronald doesn't know about the time traveling) when she has to leave.
 Jenny then takes Scooter and Betsy to Lowell Park, where she shows them the time machine.
 She then leaves, leaving the others dumbfounded.
 When she comes back, professor says he is Scooter, and spent the rest of his life finding things about the time machine after she left until he finally made the time machine.
Weena is a fictional character in "The Time Machine", a novel written by H. G. Wells in 1895 on the concept of time travel.
 The story of the novel comprises an unnamed time traveler who reaches 802 701 AD through his time machine.
 He finds there that the human has been evolved into two species: Eloi, the leisure class; and Morlock, the working class.
 He finds an Eloi girl named Weena, who he takes to the expedition.
 Finally, he loses Weena in his battle with Morlocks.
How to Build a Time Machine by Paul Davies is a 2002, fiction book that discusses the possibilities of time travel.
 It was published by Penguin Books.
 In this book,
Time Machine: The Journey Back is a combination documentary short-sequel to George Pal's 1960 film "The Time Machine", hosted by "Time Machine" star Rod Taylor and produced and directed by Clyde Lucas.
 The film was produced in 1993 for airing on PBS stations.
Time Machine is an American game show where contestants compete to answer trivia questions about popular culture and recent history to win prizes.
 The show aired on NBC from January 7 through April 26, 1985 and was hosted by John Davidson.
 Charlie Tuna was the announcer, with Rich Jeffries as his substitute.
 Reg Grundy Productions produced the series, and upon its premiere "Time Machine" was one of three Grundy series airing on NBC ("Sale of the Century", which followed "Time Machine" on NBC's daytime schedule, and "Scrabble" were the other two).
The Time Machine series of science fiction stories for children, published between 1959 and 1989 in "Boys' Life" magazine, featured a group of American Boy Scouts who acquire an abandoned time machine.
 The Polaris Patrol visited the future and the past, sometimes recruiting new Scouts.
 The stories used the time machine as a framework for history lessons, but also explored the consequences of having a time machine (as well as the various technologies the boys who discovered it obtain from the future).
The DeLorean time machine is a fictional automobile-based time travel device featured in the "Back to the Future" franchise.
 In the feature film series, Dr. Emmett Brown builds a time machine based on a DeLorean DMC-12 car, to gain insights into history and the future.
 Instead, he ends up using it to travel over 130 years of Hill Valley history (from 1885 to 2015) with Marty McFly to change the past for the better and to undo the negative effects of time travel.
 One of the cars used in filming is on display at Universal Studios Hollywood.
Paul Charles William Davies, AM (born 22 April 1946) is an English physicist, writer and broadcaster, a professor at Arizona State University as well as the Director of BEYOND: Center for Fundamental Concepts in Science.
 He is affiliated with the Institute for Quantum Studies at Chapman University in California.
 He has held previous academic appointments at the University of Cambridge, University College London, University of Newcastle upon Tyne, University of Adelaide and Macquarie University.
 His research interests are in the fields of cosmology, quantum field theory, and astrobiology.
 He has proposed that a one-way trip to Mars could be a viable option.
Donald Keith was a pseudonym for authors Donald (1888–1972) and Keith Monroe (1917–2003).
 They are best known for their series of stories in the Time Machine series, which were originally published in "Boys' Life" magazine between 1959 and 1989.
 Some of the stories were combined into two books, "Mutiny in the Time Machine" (1963) and "Time Machine to the Rescue" (1967).
"The Late Philip J. Fry" is the seventh episode of the sixth season of the animated series "Futurama".
 It originally aired on Comedy Central on July 29, 2010.
 In the episode, Fry attempts to make it on time to a birthday dinner date for Leela.
 He is sidetracked by Professor Farnsworth and Bender, who force him to test out the Professor's time machine, which only goes forward in time.
 After overshooting and thus going forward to the year 10,000 AD, they must keep traveling forward in time until a backwards time machine has been invented.

Question: The author of "How to Build a Time Machine" is a professor at what unviersity?
Answer: Arizona State University