Bugs First Graders. 2nd Edition

Spider Borya is a first grader. But he doesn't like going to spider school because his classmate teases him, and the lessons seem too difficult. However, meeting the mischievous dragonfly Liza, who has also just started first grade, helps him love lessons and not be afraid of bullies anymore.
A tale-hint for real and future first graders about how to not be sad in any situations.