Höhlenkinder – Im Steinhaus

Höhlenkinder – Im Steinhaus is the third book in Alois Theodor Sonnleitner's youth trilogy, published in the early 20th century. It follows orphans Eva and Peter as they adapt to life in a remote mountain valley, learning survival skills akin to those of prehistoric humans. This installment features their transition into adulthood as they move into a bear cave and a stone house, reflecting the evolution of human civilization from the Stone Age to the Iron Age. The series is notable for its educational approach to history through the lens of children's experiences.