New York: Popular Library, CBS Educational and Professional Publishing, by arrangement with Walker and Company, 1974. Cover Art by Vincent DiFate. Forward in Time gathers eleven stories written between the early 1960s and early 1970s, reflecting Bova’s interest in realistic spaceflight, orbital mechanics, political power, and the human cost of.....

New York: Doubleday & Co., 1980. First Edition, First Printing. HISTORICAL SIGNIFICANCE —Jack Dann emerged as one of the important literary voices of modern speculative fiction, helping expand the genre beyond traditional adventure narratives into psychologically complex and experimental territory.The stories in Timetipping blend science fiction, fantasy, mysticism, and surrealism.....

New York: Ace Books, 1960s. +++ The Gates of Creation is the second novel in the World of Tiers series. The story continues the adventures of Robert Wolff (also known as Jadawin), who, as a demigod-like Lord, must traverse an elaborate and deadly universe created by his estranged father, Urizen.....

New York: Laser Books, 1975. Cover Art by Kelly Freas. First Printing, Thus. Illustrated Wraps. Renegades of Time: This novel marks a shift in Jones' writing career, transitioning from his earlier hard science focus to a period where such elements are subdued. Despite its thrilling narrative and abundant action, the.....

Ohio: Writers Digest Books, 1997. Explores the theories of relativity and the science behind time travel to help writers of science fiction create their stories.It's a very nice summary of the subject, but it really shouldn't be marketed just to writers. I can easily see it being used in a......

New York, Baen, 1988. Cover Art by David Mattingly. Second Printing. Pilgrim, a traveler lost in time and space, whose only hope for returning home is to alter history, attempts to prevent the assassination of President Abraham Lincoln. [Publisher].