In order to become a better artist, it's recommended that you keep an art journal or sketchbook. It's hard to come up with new ideas every day, so I thought that you might like some sketchbook art inspiration. The following inspirational sketchbooks will open your mind to new possibilities in daily art journaling and sketchbook-ing. Here are more than 50 inspirational sketchbook art and illustration ideas.

From Audrey Hepburn and Marilyn Monroe to Mona Lisa and the girl with the pearl earring, this artist's sketchbooks have all the iconic figures throughout history.

See inside the sketchbooks of Connie Lim, a London-based fashion illustrator and observational drawer from Los Angeles, California.