Once I have that nightmare, I would be awakened at once. In that nightmare, there is a nightmare Monsters king who slips out of the closet, grabbing me and stuffing me into his black bottle. Then, a dozen of sleepy monsters will rush towards me! I asks my mother for help, but my mother runs even faster than me...The story is humorous, full of imagination and artistry. It shows the conflicts between primary and secondary school students and their parents due to homework problems in real life, and helps parents and children to alleviate these conflicts. (E- book, Audio- book and Interactive E- book available)