R.L. Stine would be proud.

Here's just some of her collection.
Brooke Denyer

And while she still has plenty of the books, the bulk of her collection consists of hard-to-find items.

Brooke finds a lot of the items online, in second-hand stores, and says she's spent around $1000 AUD so far on the merchandise.
Brooke Denyer / Via readingisascream.tumblr.com