Books like The Book of Three

Taran wanted to be a hero, and looking after a pig wasn't exactly heroic, even though Hen Wen was an oracular pig. But the day that Hen Wen vanished, Taran was led into an enchanting and perilous world. With his band of followers, he confronted the Horned King and his terrible Cauldron-Born. These were the forces of evil, and only Hen Wen knew the secret of keeping the kingdom of Prydain safe from them. But who would find her first?

Liked The Book of Three by Lloyd Alexander? Here's what readers who loved it picked up next.

Greenwitch by Susan Cooper (1974) · 4★
The Blue Sword by Robin McKinley (1982) · 4.24★
Dealing with Dragons by Patricia C. Wrede (1990) · 4.14★
A Wizard of Earthsea by Ursula K. Le Guin (1968) · 3.99★
A Wind in the Door by Madeleine L'Engle (1973) · 4.07★
The Voyage of the Dawn Treader by C.S. Lewis (1951) · 4.08★
Dragonflight by Anne McCaffrey (1968) · 4.1★
Ender's Game by Orson Scott Card (1985) · 4.3★
Redwall by Brian Jacques (1986) · 4.11★
The Hobbit by J.R.R. Tolkien (1937) · 4.25★
The Fellowship of the Ring by J.R.R. Tolkien (1954) · 4.34★
The Princess Bride by William Goldman (1973) · 4.25★