If you are really new to electronics, before you plan to go for any device-specific guide, you may consider this book from O’Reilly, Make: Electronics. It is a ultimate guide for learning electronics.
There are 36 assignments in the book for you to familiarise those electronics basics including voltage, amperage, resistance, capacitance, inductance, and other fundamentals. This book also covered logic gates, analog-to-digital conversion (ADC), and integrated circuits.
By the time you’re done, you’ll have a solid working knowledge of electronics and will be ready to confidently venture off into the worlds of hobby electronics, micro-controllers, and robotics. If you are ready to go for electronics, you can get this book Make: Electronics (Learning by Discovery) from Amazon for a very good price.