Jama Jurabaev released the next chapter in his Blender series.
Blender 2.91 Essential Training Online Class
Bring Your Illustrations to Life with Blender 3D, SouthernShotty3D
Articles and tutorials for 2D/3D Artists
Introduction — Blender Manual
キーワードで綴る2018年のBlender – まんださんち
Blender Grease Pencil: Creating 3D Environment Illustrations, by Kía Valdez Bettcher, gskinner
BLENDER BASICS: An introduction to Blender 3.x - CG Cookie
Rough Character Sketch with Grease Pencil - CG Cookie
Introduction — Blender Manual
Free Course: Learn Grease pencil in Blender 2.82 (2D Animation and Storyboard) - English from sociamix
Blender Grease Pencil Storyboard Animatic Tutorial
Blender: Advanced Grease Pencil Tutorial