Bad Robot in my closet 2

Is it the end of our world? Will the large robots take over, or will the small robot save us? David takes a box to school he found on the path.The war had been going on for five years. It started when he was thirteen and he had been hiding and fighting with the resistance ever since. The robots appeared to be learning. They were a lot smarter than they used to be, and they are harder to kill. It took a large group to succeed, and without a group, it was foolish to try to take them out. This was the reason so many people ended up dead; they did not wait for backup. The teacher confiscates the box when a small robot turns up in his closet it says the Aliens can control the large robots with this box device. This is an exciting story the boys for 10-14 years . It is like a kids Terminator story. This is the larger picture book version of the continuing story