what parts should i buy and basic equipment to learn electronics
and also what books or websites should i use to learn
Learn what? Electronics is a vast field.
At what depth? Hobby electronics is fun, electronics theory is a mathematical puzzle. There is some seriously deep math involved with some electronics concepts.
What kinds of things do you want to do in electronics?
Microcontrollers is a popular theme and it's hard to compete with the Arduino as a platform. Every project that can be built with an Arduino has been built and the description is on Google.
Robotics is an extension of microcontrollers and adds a mechanical component.
Audio seems to attract a lot of attention.
RF and radio communications attract a lot of hobbyists.
Analog computing is kind of fun once you understand a bit about differential equations. Old school but undergoing a revival because analog runs in real time.
Introduction to electronics would probably include books like The Art of Electronics (theory) and Learning the Art of Electronics (lab manual).
Before you can get any meaningful replies, you need to discuss what you want to do with electronics.