Showing results for: Kevin Ryan Available For Sale Now 9.99 and under Filter results by: Category 5 Adventure 5 Alien Contact 1 General 1 High Tech 5 Military Series 4 Star Trek: The Original Series 1 Star Trek: The Next Generation Format 5 eBook 1 Mass Market Paperback Books 1 - 5 of 5 Sort Options Sort by Publication Date Sort by Title A - Z Sort by Title Z - A Sort by Price - Low to High Sort Options Sort by Publication Date Sort by Title A - Z Sort by Title Z - A Sort by Price - Low to High Star Trek: The Original Series: Errand of Fury #3: Sacrifices of War Star Trek: The Original Series: Errand of Fury #3: Sacrifices of War (Part of Star Trek: The Original Series) (Part of Star Trek: The Original Series) Author: Kevin Ryan Author: Kevin Ryan Mass Market Paperback $9.99 River of Blood River of Blood Errand of Vengeance Book Three (Part of Star Trek: The Original Series) (Part of Star Trek: The Original Series) Author: Kevin Ryan Author: Kevin Ryan eBook $8.99 Killing Blow Killing Blow Errand of Vengeance Book Two (Part of Star Trek: The Original Series) (Part of Star Trek: The Original Series) Author: Kevin Ryan Author: Kevin Ryan eBook $5.99 The Edge of the Sword The Edge of the Sword Errand of Vengeance Book One (Part of Star Trek: The Original Series) (Part of Star Trek: The Original Series) Author: Kevin Ryan Author: Kevin Ryan eBook $8.99 Requiem Requiem (Book #32 of Star Trek: The Next Generation) (Book #32 of Star Trek: The Next Generation) Author: Michael Jan Friedman and Kevin Ryan Author: Michael Jan Friedman and Kevin Ryan eBook $8.99