The best books like Fourth Wing include Iron Flame, A Court of Thorns and Roses, Powerless, The Serpent and the Wings of Night, Throne of Glass and Red Rising.
Magnus Chase and the Gods of Asgard by Rick Riordan is best for ages 10 to 14, a little older than Percy Jackson.
Bone by Jeff Smith is a graphic novel series best for ages 8 to 12.
Amulet by Kazu Kibuishi is a graphic novel series best for ages 8 to 12.
The official Minecraft novels are best for ages 8 to 12, with easier chapter-book series for kids as young as 7.
Five Nights at Freddy’s books by Scott Cawthon are best for ages 12 and up, though many 10- and 11-year-old fans of the games read them.
Powerless by Lauren Roberts is best for ages 14 and up.
The Housemaid by Freida McFadden is an adult psychological thriller best for ages 17 or 18 and up.
Verity by Colleen Hoover is an adult psychological thriller for ages 18 and up.
The Lovely Bones by Alice Sebold is an adult novel best for ages 16 and up.