The High Republic: Mission to Disaster to kanoniczna powieść młodzieżowa napisana przez Justinę Ireland stanowiąca część projektu multimedialnego Wielka Republika. Powieść ukazała się na rynku amerykańskim 4 stycznia 2022 roku w formie e-booka oraz audiobooka. Premiera pozycji w twardej oprawie odbędzie się 1 marca tego samego roku w nakładzie wydawnictwa Disney-Lucasfilm Press.
The Jedi think the dreaded Nihilmarauders have been all but defeated. Their leader is on the run and their numbers have dwindled. Jedi KnightVernestra Rwoh hopes this means she will finally have time to really train her Padawan, Imri Cantaros―but reports of a Nihil attack on Port Haileap soon dash those hopes. For not only have the Nihil attacked the peaceful outpost, they have abducted Vernestra and Imri's friend, Avon Starros. The two Jedi set off for Port Haileap, determined to figure out where the Nihil have taken their friend. Meanwhile, Avon must put her smarts and skills to the ultimate test as she fights for survival among the Nihil―and uncovers a sinister plan. Can Vernestra and Imri find their friend before disaster strikes?