Book excerpt: On the first day of Christmas, Robo-Santa gave to me, A cartridge in a gear tree. Take one robotic Santa, nine cyber reindeer pulling his techno-sleigh, and twelve days of Christmas circuitry wizardry-and this is one holiday offering, guaranteed to add up to every gear-head's delight! A unique spin on the classic song, young readers will be thrilled to join Robo-Santa on his annual round of gift giving.