Across the Vanishing Sky (#1)
Buy:  Amazon

Into the Fading Twilight (#2)
To be released 7 July
Pre-order:  Amazon

Beneath a Midnight Moon (#3)
To be released 17 November
Pre-order:  Amazon

Through the Gathering Storm (#4)
To be released 2027

Within the Starry Silence (#5)
To be released 2027