- Sketchbook: Cute Twins Sister Ella and Ellie Character Sketchbook For 9-12 Year Old Girls Blank Paper for Drawing, Doodling or Sketching.(Volume 1)
- Sketchbook: Cute Twins Sister Ella and Ellie Character Sketchbook For 9-12 Year Old Girls ~ Blank Paper for Drawing, Doodling or Sketching.(Volume 2)
- Sketchbook: Cute Twins Sister Ella and Ellie Character Sketchbook For 9-12 Year Old Girls ~ Blank Paper for Drawing, Doodling or Sketching.(Volume 5)
- Sketchbook: Cute Twins Sister Ella and Ellie Character Sketchbook For 9-12 Year Old Girls ~ Blank Paper for Drawing, Doodling or Sketching.(Volume 7)
- Sketchbook: Cute Twins Sister Ella and Ellie Character Sketchbook For 9-12 Year Old Girls ~ Blank Paper for Drawing, Doodling or Sketching.(Volume 4)