Students learn how to handle the struggles of the COVID-19 restrictions in this interesting keepsake story Invasion of the Thistles. Students conquer invasive species to take control during COVID-19. Thistles take over when people stop using the playground due to the coronavirus lockdown. Can the students use their social media savvy to get others to help them eradicate the prickly pests before the restrictions are lifted? How will they confront...