Description

Abacus is just a middle-grade book that whisks visitors along with technology nerd, the 12-year-old character and AP, who moves through time with Kate, his oh-so-bored 15-year-old sibling. Their trips to Arthurian England, the Wild-West, and Old Egypt, get them into some very small places, but AP uses his wide understanding of technology to simply help them avoid. And following them on every journey is just a stranger whose assaults display he'll do something to prevent them. Besides being fully a fast paced and interesting novel, the tale has some added functions including: • simple to follow directions in the back of the guide for reproducing APis tests • individual supplemental reading lists for children, parents and educators • added records that dive further in to the historic occasions and configurations.