"Ah, thanks..." It was much more comfortable now, Oliver found his eyelids getting heavy. He felt a mild, almost humorous irritation to realize Arorangi had been so right about needing rest. "You don't uh... have to read any of that if you don't want to..."
Scientific reading wasn't for everyone, it had even been a bit challenging for Oliver at first. He had done a lot of practice on the island, and had slowly come to understand the language of formally published knowledge. It was a far cry from a grade 12 Biology textbook.
One big yawn later, Oliver closed his eyes, and was out like a light.