1 Mom and Dad in the pencil box

2 "thumbman's Secret Operation"

3 "Invisible display"

4 "messy classroom"

6 "yeast soup password"

6 "I made the monitor smaller"

7 Superman eats candy

8 "Monitor" Time and Space Express "

The eighth edition is the latest edition.

You can buy it on Taobao or Tmall. Many have only six or seven books. You can buy the eighth volume separately. 90 yuan postage on Taobao 12 yuan. Eight volumes are hard to buy. Good luck, hope to adopt ~