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| Author | Joanna Cole |
|---|---|
| Illustrator | Bruce Degen |
| Language | English |
| Series | The Magic School Bus |
| Genre | Educational fiction |
| Publisher | Scholastic |
Publication date | October 18, 1990 |
| Publication place | United States |
| Media type | Print (Hardback & Paperback) also Audio book |
| Pages | 40 |
| ISBN | 0-590-41429-1 |
| OCLC | 33844928 |
| Preceded by | The Magic School Bus inside the Human Body |
| Followed by | The Magic School Bus on the Ocean Floor |
The Magic School Bus Lost in the Solar System is the fourth book in Joanna Cole and Bruce Degen's The Magic School Bus classic series books. Published in 1990, the book depicts arguably the most well-known adventure of the series and introduces the character of Janet.