Since winning the Hunt and saving her new BFF, Princess Evelyn, Sam Kemi has been royally busy.. What with TV interviews, working in her family's potion store and preparing to join Evelyn on her world tour, Sam STILL hasn't had time for a real date with Zain, her new-boyfriend-slash-former-rival. And that's not happening anytime soon. Someone has tampered with Sam's grandad's mind and she is the only one who can unlock his memories. Memories that contain the key to the most powerful potion in the world and one which people would kill for . . . So Sam must swap dresses, princes and palaces for dragons, centaurs and caves in her quest to save her grandad (and everyone else). Just your standard episode in the life of a potion-making teenager, then.Praise for The Potion Diaries: 'It's so cool!' Zoe Sugg aka Zoella 'Inventive, romantic and downright delightful' Sarah J Maas, author of theThrone of Glass series

The thrilling final installment in Amy Alward's magical POTION DIARIES series! 'THIS SERIES IS MAGICAL' - Zoe Sugg aka Zoella 'INVENTIVE, ROMANTIC AND DOWNRIGHT DELIGHTFUL' - Sarah J. Maas, bestselling author of Throne of Glass After finding her great-grandmother's potion diary, escaping the clutches of Emilia Thoth, saving her grandfather's memories AND become a Master Alchemist, surely it's time for Sam Kemi to have a good, long rest? And maybe, just maybe, a proper date with her boyfriend Zain? But now that Princess Evelyn is married to the sinister Prince Stefan and showing symptoms of the Gergon illness, it looks as though Sam's adventures are just beginning. The GOOD news: there might be a cure for the virus spreading like wildfire through the city. The BAD news? It's buried in a remote village in a far-flung country next to an active volcano – and Sam's not the only one after it. With a TV crew trailing Sam's every move and...