View source for PB20

{{Incomplete}}
{{BookInfobox
|title=Not Yet, Caterpie
|image=PB20 JP.png
|image_size=200
|ISBN=4097287206
|published=October 1997<!--...As Amazon has it, despite the previous one saying November-->
|publisher=[[Shogakukan]]
|author=[[Akihito Toda]]
|previous=[[PB19|Spherical Marumine]]
|next=[[PB21|Tattu Likes the Sea]]
}}

'''Not Yet, Caterpie''' (Japanese: '''まだまだキャタピー''') is written by [[Akihito Toda]] and illustrated by [[Kagemaru Himeno]]. It is the 20th book in the Japanese edition of the [[Pokémon Tales]] series. This book is in Japanese and has not been translated into English.