C. J. Moseley 
The First Seal: With Strange Aeons Book 1 [EPUB ebook] 

In a world of dark secrets and lies, it takes only an unbelievable truth to bring it all crashing down.Professor Andrew Kemp just wants to teach English. When a student comes to him, asking for help, he assumes he means with University work. He couldn“t be more wrong. Andy Kemp and his friends are about to be drawn by strange coincidences into the dark secretive world of a powerful cartel that believes kidnappings, child abuse, human slavery, and playing god are all good for the bottom-line.