The Gnelf Adventures 2: The Prisoner in the Kolldor Caves

"Leo sighed, feeling helpless and lost. He knew he was in serious trouble, but before he could decide what to do, the sensor-ring on his finger began to vibrate. A shiver ran down his spine and, with a rising feeling of fear, he knew that a sensor-ring only vibrated when a dark gnelf was nearby.". Best friends, Leo and Matthew, are summoned back to the gnelf world, but they are unsure why. On their return, they discover an old friend is in serious danger and the river gnelves need their help. The boys embark on another challenging adventure that will ultimately bring them face-to-face with their most feared enemy, Devellza, leader of the dark gnelves. Will Devellza get what she wants? Can the boys help the river gnelves? Will the boys find the bravery and resilience to complete their mission?. 'The Prisoner in the Kolldor Caves' is the second book in 'The Gnelf Adventures' series and is aimed at children aged 7-10, who want to read an exciting story of magic and adventure.