Formula Locking

I created a multi-page excel document with formulas for data tracking purposes. I need to know if there is a way to lock these formulas so no one else can edit them or cause them to be disrupted once they use the data. I have tried, but all it does it look the entire page. I need to be able to enter data into the sheet so all of the cells being locked isn't helping the goal of this document. Thank you!