Wikipedia page about this book: https://en.wikipedia.org/wiki/Two_Years%27_Vacation

Release date is 2016-05-12

E-text prepared by Timo Ervasti and Tapio Riikonen

"Kahden vuoden loma-aika" by Jules Verne is an adventure novel published in 1888. When a schooner carrying schoolboys breaks free from its moorings in Auckland, the young crew drifts into a storm and washes ashore on an uncharted South Pacific island. Stranded without adults, the boys must survive using their intelligence and courage. For two years, they face wild animals, internal conflicts, and unknown dangers until an unexpected encounter with slave-trading mutineers forces them into their greatest challenge yet. (This is an automatically generated summary.)

Original publication data not identified