What is the best book on designing prototypes?
66 Best Prototyping Books of All Time
Image AddedFabricated: The New World of 3D Printing
Getting Started with Arduino: The Open Source Electronics Prototyping Platform (Make) 3rd Edition
Image AddedMachine Shop Essentials, Questions and Answers
The Design of Everyday Things
Hooked: How to Build Habit-Forming Products
Prototyping: A Practitioner's Guide
Design thinking books you need to read