Buttercup's Terrible Temper Tantrums is a book that was written by Paul Kupperberg and published by Scholastic, and is part of the "Powerpuff Girls Plus You Club" series, and one of those books you can't find online without buying. If you remember having this book (or still do), or the other Powerpuff Girls path books, please upload them to the Internet Archive, if possible.

Original image:

https://gamebooks.org/Item/1933/Show

You can also find this on Deviantart:

https://www.deviantart.com/mariomaniacyt/art/Buttercup-s-Terrible-Temper-Tantrums-cover-redraw-1214033292