Kagaku no Tomo "Let's Make Natto Together" LET'S GROW SOY BEANS AND MAKE NATTO Published November 1, 2023 "Pot-kun and Cactus-san" POT & CACTUS Text Published December 1, 2023 This is a set of the above two books. Thank you for looking. I purchased these through a subscription at the nursery my child attended. My child didn't show much interest, and they haven't read either book much at all. There are traces of sticker removal on the back. Personally, I think they are in good condition and the inside is very clean, but they are used items. Are you okay with that? If you have no questions, you can buy them immediately. Please read my profile and agree to the terms before purchasing. Thank you.