Electronics for kids
Electronics for Kids, a new book by Øyvind Nydal Dahl's, starts with the basics — making a battery from a lemon, turning a bolt into an electromagnet — then moves into soldering real circuits, and finally into digital electronics, introducing logic gates and memory circuits before culminating in an LED reaction game that tests how fast you can catch a blinking light. The illustrations are clear throughout. Despite the title, I'd recommend it for adults as well as kids. — MF