It's called If This Book Exists, You're in the Wrong Universe, it comes out this fall but don't wait to pre-order if you're sure you want it, pre-orders are everything for an author like me! Buy links:

Amazon: https://amzn.to/3rfTaJd

B&N: https://bit.ly/BNJDatE4

Bookshop: https://bit.ly/BookShopJDatE4

BAM: https://bit.ly/BAMJDatE4

Of course, you can also always pre-order just by going up to the counter of your local bookstore! They'll appreciate it! Thanks!