Kids are rough on books. They use them as coasters, teething rings, and frisbees. With a PDF, you print a copy. They circle the 'at' words. They color the cat. They rip the page? Who cares! Print another. A $20 book is an investment; a free/cheap PDF is a consumable.
It doesn’t start with "The Very Hungry Caterpillar." It starts with "Nan can fan the pan." phonic primer reader pdf
Enter the unsung hero of the literacy world: Kids are rough on books