The Time Pacer — Debra Chapoton

Sometimes the weight of the universe matches the weight of love. Alex's feelings for Selina are too great to let her go across the universe without him. He accompanies her into a far distant society on a planet of eternal sunshine, where schooling is more than indoctrination and their interstellar enemies are closer than they realize. Marcum follows, powerfully revealing his own one-of-a-kind ability and eager to win back Selina. When the three of them discover a secret peace treaty that would deliver Selina to an alien enemy, Marcum comes up with a plan that will either doom his own planet or Earth, while Alex risks everything to stay at Selina's side. Book 2 in The Time Bender series