#8 Kindergarten Rocks! by Katie Davis
Description of the book:
Dexter already knows everything there is to know about kindergarten. His big sister, Jessie, told him all about it. So Dexter is not scared. Not even a little bit. But his stuffed dog, Rufus, is scared. Actually, he’s terrified. But Dexter–er, Rufus–has nothing to fear: As he’ll soon find out, kindergarten rocks!