Soba by Gen'ichi Kumagai Kodomo no Tomo Sha Special Edition I kept it after looking at it a few times. It's in good condition for a used book. The illustrations are very charming, and you can easily understand how to grow and eat soba. Highly recommended. It seems to be out of print. Kagaku no Tomo No. 151 Fukuinkan Shoten Price: 900 yen + tax