When the differences between chapter books and middle grade novels are blurred, kids and chapter books lose.

Confused about what to call a chapter book or middle grade? You’re not alone.

Lately, it seems the distinction between chapter books and middle grade is blurred–or even invisible. Google “best” or “greatest” chapter books, and you see lists from organizations as far flung as Goodreads to the esteemed School Library Journal. Commonly found near the top? A Wrinkle in Time, Holes, The Giver and other middle grade classics.

Now picture your average second grader. What seems more appropriate: Captain Underpants or A Wrinkle in Time? Which will encourage his tender, fledgling reading skill? Fan the flames of his reading desire? Give him reading gusto?

I don’t know about you, but I’m going with the dude in the tighty whiteys.

The two excellent books speak to two very different audiences. So why are…