Download or read book Hollow Earth written by John Barrowman and published by Simon and Schuster. This book was released on 2013-07-09 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Possessing extraordinary powers, including the ability to bring artwork to life, twelve-year-old twins Matt and Emily are sought by villains trying to access the terrors of Hollow Earth, a place where demons and mythological beasts lie trapped for eternity.