Got this at a Goodwill and it's a super interesting book - kind of like a "cookbook for life hacks"
Rodale's Book of Practical Formulas: Easy-To-Make, Easy-To-Use, Recipes for Hundreds of Everyday Activities and Tasks
It's got formulas for everything from metal polish to hemorrhoidwipes (probably don't want to get those mixed up.
I guess it's a budget buck - available just about everywhere for $5-$7 shipped.