Reddit user dalp3000 ordered the 3 new Kirby Books from Japan! Here is a preview of the contents.
The first book is a children's picture book. Kirby is maurauding through space in his Warp Star and ends up on Dream Land. On a place in the sky that is presumably Bubbly Clouds, he sees a character that strongly bears a resemblance to Starfy. He takes him back to his parents.
The second book contains comics based on Kirby: Triple Deluxe
, Kirby and the Rainbow Curse
, and Kirby: Planet Robobot
The third one's a light novel about Meta Knight and Galacta Knight.
(Hey, TayoEXE, can you please get this translated? It would be very interesting to see what's in the third book.)