The not-so itty-bitty spiders /
by Amy Marie Stadelmann.
- pages cm.
- Olive & Beatrix ; #1 .
Beatrix is a witch, but her twin sister Olive is not, and when Beatrix plays one trick too many on Olive and their classmate Eddie the two decide to get back at her with a bucket of garden spiders--but when the spiders get into a growing potion and turn into giant spiders the three children have to work together to save their town.