Best Sci-Fi/Fantasy Cross-Over

1.
Amelia, the Moochins and the Sapphire Palace (Amelia's Amazing Space Adventures, #1)
Amelia, the Moochins and the Sapphire Palace (Amelia's Amazing Space Adventures, #1) 4.52 avg rating — 73 ratings
2.
Amelia, the Venutons and the Golden Cage (Amelia's Amazing Space Adventures, #2)
Amelia, the Venutons and the Golden Cage (Amelia's Amazing Space Adventures, #2) 4.44 avg rating — 48 ratings
3.
A Kingdom Forgotten (A Throne of Souls #1)
A Kingdom Forgotten (A Throne of Souls #1) 3.93 avg rating — 28 ratings
4.
Artemis Fowl (Artemis Fowl, #1)
Artemis Fowl (Artemis Fowl, #1) 3.86 avg rating — 558,633 ratings
4.
Amelia, the Merballs and the Emerald Cannon (Amelia's Amazing Space Adventures, #3)
Amelia, the Merballs and the Emerald Cannon (Amelia's Amazing Space Adventures, #3) 4.44 avg rating — 25 ratings
6.
Rune Warrior (The Facetakers, #2)
Rune Warrior (The Facetakers, #2) 4.75 avg rating — 8 ratings
6.
Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch
Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch 4.25 avg rating — 809,841 ratings
6.
The Coming of the Fae (Return of the Fae, #1)
The Coming of the Fae (Return of the Fae, #1) 4.71 avg rating — 7 ratings
6.
Technomancer
Technomancer it was amazing 5.00 avg rating — 1 rating