num_pages: 192
description: Eric and Alison's Christian values help them when they become entangled in a civil war, the focal point of which is an undeciphered ancient inscription on an island in the Aegean Sea.
language: English
title: Hidden Cave
titlecomplete: Hidden Cave (Thorne Twins Adventure Books, #11)
ratings_count: 4
series: Thorne Twins Adventure
publisher: Standard Pub