The Rovan Trap is the 13th book in the PIT series. The PIT team struggles to survive in all-too-close proximity with a Rovan battleship designed to exterminate all who fall into its trap. If Telisa and her team cannot escape this uncaring death machine-- who can save them?

The Rovan Binary is the 12th book in the PIT series. The PIT team continues to pull at the thread of the Rovan mystery by visiting another suspected colony. Though they find more clues, the next choice they must make threatens to tear the team apart...

The Rovan Gate is the 14th book in the PIT series. Having escaped the Rovan trap, the PIT team returns to the binary star system Guiholda Conchallon, hoping to learn more about how the Rovans lived, but instead, they discover more about the Rovan’s demise.

"Santa's Best Friend, Rovan" is an extraordinary tale of loss, love, rejection, and heroism from the affection and loyalty of Rovan, the Italian sheep dog. Although little is known about him, Rovan is a true hero up at the North Pole. Learn about how this brave dog meets Santa and becomes an integral part of the Claus household. Find out about the love that develops between Santa and Rovan, and how misunderstandings and assumptions nearly cause their permanent separation from one another. Applaud when Rovan is able to prove his worth and his ability to adapt through his unselfish devotion and courage. Children who listen to or read this story will not only get a glimpse into Santa Claus's life during the off-season, but will also learn a lesson about the inherent dangers of prejudging and stereotyping others who are different from them. This is a must-read for all children and will surely expand their joy and understanding of what Santa Claus brings to the Christmas season.

The Rovan Ruins is the 11th book in the PIT series. Avoiding their alien master at Sol, the PIT team has taken up new homes with the Celarans on a huge space habitat, aided by their Trilisk technology. As they ponder their next move, they hear of new alien ruins in a distant system, discovered by a Celaran probe ship. Uncertain of their future, the PIT team decides to do what they do best, so they leave on a fresh voyage of discovery.

The Rovan Gate is the 15th book in the PIT series. Just as it seems that the PIT team has learned the answers they sought about the Rovans, the team uncovers one last lead so tempting that they decide to stall the coming confrontation with Ambassador Shiny to investigate another legacy of the Rovan civilization.

The Trilisk Supersedure is the third book in the PIT series. Having secured an amazing new base of operations that provides for their every material need, Telisa, her fellow smuggler Magnus, the alien Shiny, and the new recruit Cilreth head out on their third expedition in style with robots and advanced Vovokan technology at their fingertips. Their target is the fourth planet in the Chigran Callnir system, a place known to be the site of a Trilisk colony. The team soon finds out the ruins are not as dead as they thought, and they aren’t the only ones interested in the legacy of the Trilisks.