Here is a vocabulary lesson for us all.
I'm losing count of how many times over the past few weeks I have come across the misspelling of 'to pique one's interest' in blogs and comments. I've seen here a few times, on GoodReads, in book reviews on Audible and it is now time to speak up.
It is not peek (to take a quick look) or peak (to reach a high point) but PIQUE (to excite).
Here is the definition from dictionary.com:
verb, piqued, piqu·ing, noun verb (used with object)