My newest novel Stewards of the Flame (2007) is adult science fiction, not a YA book, and is of interest to readers who don't ordinarily care for science fiction.
My science fiction trilogy Children of the Star was republished in an omnibus edition as adult SF by Meisha Merlin, 2000.
A new edition of my Newbery Honor young adult science fiction novel Enchantress from the Stars was pubished in hardcover by Walker, 2001, and in paperback by Firebird, 2003.
A new updated edition of my young adult science fiction novel The Far Side of Evil was published in hardcover by Walker, 2003, and in paperback by Firebird, 2005.
A new updated edition of my science fiction romance for teens Journey Between Worlds was published in hardcover by Putnam, 2006, and in paperback by Firebird, 2007.
Please feel free to write to me at sle(at)sylviaengdahl.com!