### Chinese: 可怕的科学系列全套72册，单本经典数学系列12册，经典科学新知，自然探秘，触电惊魂，巧克力秘闻，要命的数学，三四五六年级科普课外阅读书
### English: Horrible Science Series A full set of 72 volumes, a single classic math series of 12 volumes, new knowledge of classic science, natural exploration, electric shock, chocolate secrets, fatal mathematics, three-four-fifty-sixth grade popular science extracurricular reading books
### Errors: There is a major error at "Horrible Science Series A full set". There is a major error at "single classic math series of 12 volume". There is a major error at "new knowledge of classic science". There is a major error at "natural exploration". There is a major error at "electric shock". There is a major error at "chocolate secrets, fatal mathematics". There is a major error at "three-four-fifty-sixth grade popular science extracurricular reading books".

### Improved English: Horrible Science Complete Collection 72 Volumes, classic mathematics series 12 volumes, classic new science knowledge, Nasty Nature, Shocking Electricity, Terrific Chocolate, Murderous Math, popular extracurricular science popularization books for Grade three, four, five and six students