Title: A Wizard of Mars
Content:  A Wizard of Mars is the ninth novel in the Young Wizards series by Diane Duane. After being pushed back several times due to internal turmoil at Harcourt Trade Publishers, it was scheduled to be released April 14, 2010, but the distributor shipped it in late March.
Title: Diane Duane
Content: "Theobroma", featured in the fantasy short story collection Wizards, Inc. (November 2007) Books about adult wizards set in the same universe of the Young Wizards series.
Title: Games Wizards Play
Content:  Games Wizards Play is the tenth novel in the Young Wizards series by Diane Duane and a sequel to A Wizard of Mars.
Title: So You Want to Be a Wizard
Content:  So You Want to Be a Wizard by Diane Duane is the first book in her long-running Young Wizards series of novels which currently consists of eleven books by Diane Duane. It was written in 1982 and published the next year. In 2012 a revised "New Millennium Edition" was released as an eBook.
Title: Wizard's Holiday
Content:  Wizard's Holiday is the seventh book in the Young Wizards series by Diane Duane. It is the sequel to A Wizard Alone.
Title: Diane Duane
Content:  The Harbinger Trilogy, published by Wizards of the Coast, is set in the Star*Drive universe. While Duane is not the only author to write for this universe, she was the first. 
Title: Diane Duane
Content:   A short story within the same universe, "Uptown Local", has also been published as part of Jane Yolen's Dragons and Dreams anthology, and a podcast of Duane reading it is freely available from her website. It also appears in the twentieth anniversary edition of So You Want to Be a Wizard. In February 2011, Duane announced she would be releasing new versions of the first 4 books in the series, updating the technology used in the books, fixing some timeline issues within the series, and overall making the series more appealing to contemporary young adult readers. The first of the series would be available in June 2011, initially in ebook format, with the next three books to follow in the succeeding months and all these to have new ISBNs, with the publisher switching to the revised editions with new covers around the time the next book in the series is released.
Title: High Wizardry
Content:  High Wizardry is the third novel of the Young Wizards series by Diane Duane. It was published in 1990.
Title: Diane Duane
Content:    Diane Duane (born May 18, 1952) is an American science fiction and fantasy author, long based in Ireland. Her works include the Young Wizards young adult fantasy series and the Rihannsu Star Trek novels.
Title: The Wizard of Mars
Content:  The Wizard of Mars is a 1965 low budget science fiction film takeoff of L. Frank Baum's 1900 novel The Wonderful Wizard of Oz co-written and directed by stage magician David L. Hewitt. The title character is portrayed by John Carradine, who gives a lengthy monologue as a projection near the end of the film. The story centers on four astronauts—Steve (Roger Gentry), "Doc" (Vic McGee), Charlie (Jerry Rannow), and Dorothy (Eve Bernhardt), shown aboard ship wearing Silver Shoes—who dream they are struck by a storm and encounter the Horrors of the Red Planet (one of the film's video retitlings), and eventually follow a "Golden Road" to the Ancient City where they encounter the title character, who is the group mind of all Martians.

Question: Verify the following claims with "True" or "False": I know A Wizard of Mars is not in Hardcover and was not written by Diane Duane.
Answer: False