Anthony Horowitz Series The Power of Five aka - Gatekeeper’s Series 5 book Fantasy Series Matt has always known he has unusual powers. Raised in foster care, he is sent to Yorkshire on a rehabilitation program, only to find himself in the midst of sinister goings on. Matt investigates and uncovers a terrible secret – eight guardians are protecting the world from the evil ones, beings banished long ago by five children. But there are some unsavory characters who want to let the evil ones back in. (Description from http://www.anthonyhorowitz.com/poweroffive .) #1 Raven’s Gate #2 Evil Star #3 Nightrise #4 Necropolis #5 Oblivion Alex Rider Series 11 book Action/Adventure Series When Alex Rider’s guardian dies under suspicious circumstances, fourteen-year-old Alex Rider finds his world turned upside down. Forcibly recruited Alex has to take part in grueling super spy training exercises. Then, armed with his own special set of secret gadgets, he's off on his first mission. His destination is the depths of Cornwall, where multimillionaire Herod Sayle is producing his state-of-the-art Stormbreaker computers. Sayle's offered to give one free to every school in the country. There's more to the gift than meets the eye. Only Alex can find out the truth. But time is running out and he soon finds himself in mortal danger. (Series summary from http://www.anthonyhorowitz.com/alexrider/ ) #6 Ark Angel #1 Stormbreaker #2 Point Blank #3 Skeleton Key #4 Eagle Strike #5 Scorpia #7 Snakehead #8 Crocodile #9 Scorpia #10 Russian #11 Never Say Tears Rising Roulette Die .