6 books in series

Underdog

Underdog is a 6-book series with 6 primary works first released in 2019 with contributions by Alexey Osadchuk and Алексей Осадчук.

#1PopularFirst

2019 • 5 Readers 3.3

#2

2019 • 2 Readers 4

The Dark Continent
#3

2020 • 1 Reader • 529 pages 3

The Otherworld
#4

2020 • 1 Reader • 543 pages

Labyrinth of Fright
#5

2020 • 1 Reader • 586 pages