Chi Hui & Illustrated by Zhao Yan 
Little Robbers Who Steal Homework [EPUB ebook] 

Jingle and his best friends Jo Jo, Newton, and Balloon came to Hula Hula planet for exploration. In the magic city, they got help by the sorcerer, Bad Temper, to drill into a big closet that could become invisible and quietly sneak into the Homework Robber Kingdom. People there lived underground with darkness, and the homework competition was their carnival, while little robbers who couldn’t afford homework only went out to steal. Jingle and his companions stuffed the shapeshifting leaves received from the sorcerer, Bad Temper, into their waistbands and entered the palace disguised as homework robbers. They became friends with the little king and saw the state banquet using braised homework and fried homework as food. Unexpectedly, they were way too happy that they forgot to wear the shapeshifting leaves, and that their identities as earthlings were discovered by the little king ……