Twenty three chapters covering all aspects of the proposed CAPS curriculum for Coding and Robotics in grade 4. Circuits with LEDs and piezo buzzers for micro:bit and Arduino; Input, processing, and output for phones, tablets and laptops; The Development of Communication Methods; Presentations in PowerPoint; Advantages and the dangers of the Internet and e- communication; Text Formatting, Paragraph alignment, and inserting illustrations in Word; Formulas to add and subtract, formatting and Bar Charts in Excel; The Line Tool, Select tool, Eraser tool, Rectangle tool, and Circle tool in SketchUp; Text variables, Number variables, Operator blocks to join, add, subtract, multiply and divide, Sensing blocks and if blocks, and instructions to create various games in Scratch/PictoBlox; All the files needed for activities are available online. Teachers' guidelines available from Snapplify ISBN 9781067232443. Printed copies available from www.textbooks4u.co.za.