Bone Quill
John Barrowman, Carole E. Barrowman, Justine Smith
12-year-old twins Matt and Emily Calder are Animare: they can bring art to life and enter paintings at will. They must do everything in their power to prevent a breach in Hollow Earth: a supernatural place that holds all the demons, devils and creatures ever imagined.
Reviews

People travel into paintings they almost die
Dame Bubbles Spinner 04.07.2020

This book is very imaginative
Anonymous 25.08.2017

This book is a mixture of amazement,magic,wonder and terror. More people should buy this and read it if they see it anywhere. It is a wonderful book.
Anonymous 09.08.2017

You should read this book because it is the fantastic second book in the trilogy of Hollow Earth, and it is a very enjoyable adventure.
Anonymous 02.09.2014