Morgase learns that Elayne is missing. She is so angry she almost takes Galad and Gawyn from the White Tower. They barely talk her out of it. (TDR,Ch13)
Galad and Gawyn question the girls about where they have been until Nynaeve throws them out. (TDR,Ch16)
Mat happens by the Warder training area where Galad and Gawyn are practicing swords. He beats them both with a quarterstaff. Gawyn asks him about Rand. (TDR,Ch24)
Gawyn runs into Min just after she returns to the White Tower. He demands to know where Egwene and Elayne are, but she does not know. (TSR,Ch1)
Gawyn confronts Min, Siuan and Leane as they try to escape. He is torn about what to do, but finally helps them leave Tar Valon because he does not want them killed. (TSR,Ch47)
Gawyn discovered that Galina is holding Rand and Min days after they leave. (LoC,Ch55)
Gawyn rallies the Younglings when the Shaido attack. During the battle, Rand saves his life. Afterwards, he vows to see Rand dead. (LoC,Ch55)
After the battle at Dumai's Wells he sees Galina fall but does not know who she is. He wishes he could kill Rand, but he promised Egwene that he would not. He is sure that the Aes Sedai intended for the Younglings to be wiped out in the battle. After another skirmish with Aiel, they make camp and plan to head back to Tar Valon. (ACoS,Prologue)
Gawyn rides to Gareth Bryne's camp and attacks the guards to get attention. He talks with Bryne about rescuing Egwene. They also talk about Morgase and Rand. They discover Shemerin hiding in the camp. (TGS,Ch24)
Gawyn argues with Lelaine and Romanda about rescuing Egwene but they stonewall him. He talks with Gareth Bryne about his allegiances. He feels that something bad is coming and he does not know what to do. (TGS,Ch30)
Siuan wakes from her meeting with Egwene knowing something is wrong. She and Bryne quickly learn of the attack on the White Tower. Siuan gets Gawyn to help her stage a rescue and Bryne reluctantly agrees to help, but only after Siuan bonds him as her Warder. (TGS,Ch40)
Gawyn is near the Amyrlin-s quarters against orders. He spots an assassin. He cannot catch him but he retrieves a strange knife. He bursts into Egwene-s quarters setting off multiple wards. (ToM,Ch22)
Gawyn reconsiders his talks with Egwene and Elayne and decides to return to the White Tower. When he learns that Elayne is in a dream meeting, he realizes the danger to Egwene and immediately arranges to Travel. He rushes to Egwene's chambers where he finds three Bloodknives. He barely manages to defeat them but he is severely wounded. (ToM,Ch37)
Some time later, Egwene and Gawyn discuss the assassin. Something must be done about the Seanchan (People). Gawyn takes the ter'angreal rings from the three assassins. (ToM,Ch42)
TSR,Ch1 - Min has viewings of Gawyn - streaks of dried blood had made his face a grim mask. He was going to be wounded on the day the Aes Sedai died. He was going to be hurt more than the blood told, hurt somehow deeper than wounds to his flesh. That bloody mask again. More: a sword floated above his head, and a banner waved behind it. The long-hilted sword, like those most Warders used, had a heron engraved on its slightly curved blade, symbol of a blademaster, and Min could not say whether it belonged to Gawyn or threatened him. The banner bore Gawyn's sigil of the charging White Boar, but on a field of green rather than the red of Andor.
TSR,Ch11 - Egwene dreams of Gawyn with his eyes full of pain and hatred.
TSR,Ch47 - Min has a viewing of Gawyn - Gawyn kneeling at Egwene's feet with his head bowed, and Gawyn breaking Egwene's neck, first one then the other, as if either could be the future. She had never seen that fluttering back and forth, as though not even the viewing could tell which would be the true future. Worse, she had a feeling near to certainty that it was what she had done this day that had turned Gawyn toward those two possibilities.
LoC,Ch14 - Egwene gets trapped in Gawyn's dream about her.
LoC,Ch15 - Egwenedreams of Gawyn - Him kneeling while she cupped his head in her hands. Twice, right on top one another, she dreamed of taking Gawyn by the shoulders and trying to turn him to face the other way against his will. Once he brushed her hands away roughly; the other time, she was somehow stronger than he. The two blended together hazily. In another he began swinging a door closed on her, and she knew if that narrowing gap of light vanished, she was dead.
LoC,Ch18 - Egwene still blushes when she thinks of Gawyn's dream.
WH,Prologue - Elayne sends three messengers to Tar Valon with letters for Gawyn. Birgitte hopes he returns soon as she does not like her job as general.