Yuji Ikegaya 4-book set: "The Hippocampus," "The Brain Makes Excuses," "How to Build a Brain for Exams," and others

1. The Sea Horse by Yuji Ikegaya and Shigesato Itoi
2. The Brain Always Makes Excuses by Yuji Ikegaya
3. How to Build a Brain for Exams by Yuji Ikegaya
4. The Brain Has Strange Habits by Yuji Ikegaya

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The covers have some scuffing, but the pages are in very good condition.

There is damage to the top of the spine on the third photo.

For item 3, there is a slight fold on the top right of the cover in the sixth photo.

For item 4, there is some yellowing on the cover in the seventh photo. There is a slight vertical fold on the back cover in the eighth photo.

◆ Immediate purchase is welcome.
◆ We will ship quickly via anonymous delivery.

These are used items, so please only purchase if you understand this.
Thank you.