Introduction to Blender
CG Cookie
CG Cookie's free beginner track through Blender: viewport navigation, object and edit modes, modeling tools, modifiers, materials, and rendering. By the end you can build and render a simple scene without following a tutorial step by step.
More resources on Blender Basics
Blender Manual
The official Blender documentation, covering every editor, modifier, shader node, and keyboard shortcut in the application. Use it to look up how a specific tool behaves and to understand options the video tutorials skip over.
Blender Fundamentals
Learn Blender basics with this free official course from the Blender Foundation! Master 3D modeling, animation, and more.
Blender Beginner Donut Tutorial (Blender 2.8)
Opening part of Andrew Price's step-by-step beginner series in which you build a donut scene from scratch. It covers the Blender interface, navigation, basic mesh modelling, sculpting, materials, lighting and rendering, leaving you able to produce a simple finished render.
Blender Fundamentals
Learn 3D animation basics with Blender Fundamentals, a free course from the Blender Foundation. Start creating today!
Blender 3D By Example
Packt's project-based Blender guide, built around four scenes of increasing difficulty rather than a feature tour. Working through them covers modeling, texturing, rigging, and animation, ending with a rigged character animated inside a short film.
The Complete Guide to Blender Graphics
John Blain's heavily screenshot-illustrated walkthrough of Blender's interface, navigation, mesh modeling, materials, lighting, cameras, and rendering, with a closing section on animation. It works as a sit-down reference for people who want the whole toolset explained systematically.