Old Man's War - John Scalzi

Regarding the quantum physics section and infinite universes...

 

"I vaguely recall calculus,” I said. Ed McGuire nodded in agreement.

"Oy,” Alan said. “Fine. I’m going to use small words here. Please don’t be offended."

 

I actually need smaller words than your chosen words, Scalzi. Maybe an illustration would help. A picture book. A nursery ryhme? You know what? Let's just call it magic and leave it at that!

 

I definitely don't have the math.