Both Correct!
Although I suspect JTH1 of cheating since that was the one off of my signature.

jk
1. The Lost Log Books of Magellan
2. The Lost Whale Bone of Pytheas
3. John Sutter and the Map to the Lost Gold Mine
4. The Lost Love Letter of Captain John Smith
5. The Lost Hornpipe of the Pirate Captain
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10.