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Mark Porton’s Reviews > Endurance: My Year in Space, A Lifetime of Discovery > Status Update

Mark Porton
Mark Porton is on page 32 of 464
This is fascinating already 👏
— Mar 04, 2026 01:34PM
Endurance: My Year in Space, A Lifetime of Discovery

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Mark Porton
Mark Porton is on page 80 of 464
I loved this guy before I started this book - even more now! 🎈🎈
— 10 hours, 53 min ago
Endurance: My Year in Space, A Lifetime of Discovery


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