The Amazon UK Spring Sale is now on until April 23rd:
T H White: The Once and Future King is £1.49 REPEAT
https://www.amazon.co.uk/Once-Future....+White
Naomi Novik: Throne of Jade (Temeraire book 2) is £1.99
https://www.amazon.co.uk/Throne-Jade...%3ANaomi+Novik
Maria V Snyder: Dawn Study (Study Series book 6) is £1.99
https://www.amazon.co.uk/Dawn-Study-...aria+V.+Snyder
Adrian Tchaikovsky: The Bear and the Serpent (Echoes of the Fall book 2) is £1.19
https://www.amazon.co.uk/Bear-Serpen...an+Tchaikovsky
Brandon Sanderson: Steelheart (Reckoners book 1) is 99p
https://www.amazon.co.uk/Steelheart-...0833345&sr=1-9