One thing I really love about sketchbooks is that they're all about exploring. What’s on the pages doesn’t need to look or feel a certain way. The sketches can be of anything. It doesn't have to be fancy, but requires a human being making some marks on some pages, open to exploring and discovering.
A Life in Sketchbooks
Sketchbook Muddy Colors
Sketchbooks and Human Experience
How a Sketchbook Helps You in Dealing with Stress
Loosening Up Muddy Colors
Training for the Artist Takes An Olympian Effort
Lolth, Spider Queen
Sketchbooks and Human Experience
Etchr Sketchbook, Perfect Sketchbook, Accordion Review - Doodlewash®
Vanessa Lemen
Sketchbook Strategies Part 2: The plan and a few goals - Liz Steel
Best Sketchbooks for Mixed Media (My Favorites) - Perfectly