This is my spreadsheet for the best methods I've assimilated for all 120 levels in English. If better strats get found over time I will try to keep the guide up to date. The only columns that really matter are the Level, Solution, and Cheese column. I also recommend reading the notes that are on some levels (they show up as a mark in the upper right corner of the Solution cell, click on the cell to see the note).

https://docs.google.com/spreadsheets/d/1XKvZEoocDhZ41xKPApDyS8thtib4u7ahUPSmOtCjc4c/

Credit for the solutions goes all of the top runners (a-z): Dugongue Hagata KitLemonfoot Nippo SoapAgent (me)

...and also to the various editors of the Scribblenauts Wiki