Best friends Adi and Gabi love to play with Adi's toy train. Round and round it goes – choo choo! Watching it loop around the track gives the girls an idea. These scientific thinkers use their computer coding knowledge to put the train to work!
This is Book 3 in the Code Play Series. See all Code Play books here.
Caroline Karanja is a developer and designer who is on a mission to increase accessibility and sustainability through technology. She enjoys figuring out how things work and sharing this knowledge with others.
More about Caroline KaranjaBen Whitehouse is an illustrator born and raised in Birmingham, UK. He currently lives in Chepstow, Wales, with his lively border collie named Sparrow. Ben has recently worked at Aardman Animations as an assistant animator. He has also worked in the animation industry as a character designer, animator, and stop-motion puppet maker before finding his happy fe
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