Have you ever wondered how a toaster works? Or a fridge-freezer, or a washing-up machine? In this book, Dudley, the techno-wizard dog, takes you through the processes behind familiar machines.
PLEASE NOTE: this is your last chance to buy this book. We will NOT be buying it again. Also, this book is NOT RETURNABLE, and SOLD AS-IS. It may have defects, such as highlighting, torn pages or loose cover.
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