Laura co-authored the "Death Gate Cycle", a seven-book fantasy series, with Tracy Hickman. This series showcased their ability to create complex and compelling worlds beyond Dragonlance, solidifying their reputation as accomplished fantasy authors. Laura's contributions enriched the narratives and character development.

Laura and Tracy contributed to the Ravenloft setting for Dungeons & Dragons, further demonstrating their versatility in designing and writing for different fantasy worlds. Other notable TSR projects include work on various game modules and supplemental materials.

Laura and Tracy have continued to collaborate on various projects, including independent novels and multimedia ventures. They also actively engage with their fanbase through conventions, online platforms, and other events.