Meanwhile, other bookshops told us their phones are red-hot with pre-orders and plenty of people are popping in stores to make sure they don't miss out in June.
Borders started taking orders the day the release was announced.
In-store events
And Waterstone's have been letting fans order since last July.
We also found out Waterstone's are going to have special activities and "massive in-store events" on 21 June.
Keep checking back here for info on how Book 5 is selling and where some special events might happen on 21 June!
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Lizo's reaction to the book 5 news
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