The Inventors Colouring Book - Volume 1 is the perfect choice for those who love to explore their creativity while embracing their passion for innovation.
 
This colouring book features 40 pages of images that are sure to inspire and delight inventors of all ages. Whether you're into gadgets, technology, robotics, or just love to invent new things, this book is sure to keep you entertained for hours.
 
And best of all, it's available as a convenient PDF file, so you can print out your favorite images and start coloring right away