I found the book you wanted.

I didn't want the book really, I just wanted her to go up that ladder, lol. . This is Nodika Miyazaki from Negima working in the library and this took about 8 hours to add the color ( color pencils) and I will never do a library drawing again as long as I live.
  And yes, I know  her heads too big-again. Seems to be an ongoing issue in my work since I draw the head first then the body, maybe I'll reverse that and see how they turn out. I'm hit or miss on getting exact scale with these drawings.