Sketch Book Drawings Sketch Book Drawings from Brianna Houck Sketch Book Drawings I did forty line-only drawings of objects with moving parts, for my drawing class. These are some of my favorites out of the forty. gLike Sketch Book Drawings I did forty line-only drawings of objects with moving parts, for my drawing class. These are some of my favorites out of the forty. Illustrator Illustration Share R 7 n Brianna Houck Artist San Diego, CA Follow Contact