Chapter 86 What Do You Want to Find When You Know Nothing?_1

"Are these all books?"

Katrina stared dumbfounded at the parcels being delivered, which varied in size, both big and small.

"Yes... I even prepared several bookshelves." Zheng Yichen took out a small knife and began to unpack the parcels. Soon, Katrina couldn't help but join in the activity.

Although she knew that the parcels contained only books, the fun of unpacking was not in the outcome but in the process. Whenever she spotted a book that sparked her interest, her mood would improve.

It took them over three hours to unpack the parcels and arrange the books. Zheng Yichen looked at the books on the shelves, most of which were related to biochemistry—the kind he had learned a bit of at school and then gave right back to the teachers after graduation... oh, wait.

Some of the biological subjects indeed left a strong impression, but those that did were largely related to humans... well, interactions between humans and... others.