First edition
Hardback (09 May 2023)
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Twin sisters and budding geniuses Wiki and Leen Ellison have never been apart, but this summer Leen is going to Cosmos Camp and secretly Wiki is looking forward to being alone--but when the camp founder disappears both girls are recruited to solve. the mystery before his newest invention goes terribly wrong.
| ISBN: | 9780358423379 |
| Publisher: | Versify |
| Imprint: | Versify |
| Pub date: | 09 May 2023 |
| Edition: | First edition |
| DEWEY: | 813.6 |
| DEWEY edition: | 23/eng/20221004 |
| Language: | English |
| Number of pages: | 265 |
| Weight: | 365g |
| Height: | 210mm |
| Width: | 140mm |
| Spine width: | 26mm |
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