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The Lightning Thief (Percy Jackson and the Olympians, #1)
by
4.31 avg rating — 3,443,145 ratings
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| 2 |
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The Lost Hero (The Heroes of Olympus, #1)
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4.29 avg rating — 941,868 ratings
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| 3 |
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The Titan’s Curse (Percy Jackson and the Olympians, #3)
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4.37 avg rating — 1,218,734 ratings
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| 4 |
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The Son of Neptune (The Heroes of Olympus, #2)
by
4.40 avg rating — 668,768 ratings
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| 5 |
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The Last Olympian (Percy Jackson and the Olympians, #5)
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4.55 avg rating — 1,149,897 ratings
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| 6 |
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The Mark of Athena (The Heroes of Olympus, #3)
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4.47 avg rating — 675,279 ratings
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| 7 |
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The House of Hades (Heroes of Olympus, #4)
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4.57 avg rating — 484,059 ratings
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| 8 |
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The Blood of Olympus (The Heroes of Olympus, #5)
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4.43 avg rating — 391,699 ratings
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