Is there going to be a fifth book in the enemy series by Charlie Higson?
Yes, there will be. Charlie Higsonoriginallyintended for his series 'The Enemy' to be atrilogy, as follows:The first book introduces us to the world, the disease, and the major character - Maxie, Blue, Achilleus, Ollie, David and Jester. Plus, of course, Sam and The Kid. That book went on to become The Enemy and it ends with the surviving Holloway kids leaving Buckingham Palace and setting off across London towards the Natural History Museum.The second book was going to pick up straight after the first and would show the parallel stories of Small Sam and The Kid at the Tower Of London and the rest of the Holloway kids at the Natural History Museum (NHM), where they would begin to learn more about what was going on in the wider world. They would find out what other kids around London were up to and we would follow the growing threat of St. George's sicko army in the North - (This book is going to be The Fallen). This would lead on to the third book, which was going to be all about a gigantic a gigantic battle between St. George's army and the combined army of kids in Hyde Park. (this book would be known as The End)(Source -http://www.charliehigson.co.uk)As you can see, thetrilogydid not happen. Charlie Higson will now write six books in The Enemy series, as follows:1. The Enemy2. The Dead3. The Fear4. The Sacrifice5. The Fallen6. The End