Books
The links in the reviews are Amazon affiliate links. In other words, if you buy through these links, you pay no more, but I get a small payment that helps me to cover the cost of my projects and this website.
Electronics Cookbook
by Simon Monk
It covers the electronics you might need to know in order to build or troubleshoot an Electronics Project - especially those based on the Raspberry Pi or Arduino.
Python for Data Analysis
by Wes McKinney
The author of this book is the creator of pandas. His enthusiasm and expertise shine through the book.