There are 3 books by Samuel Calvin on BookOrb. A strong starting point is Ledger of Intent (2025). Series on this page include Iowa Geological Survey. The bibliography below is in publication order, with series grouped in reading order.
Full Iowa Geological Survey reading order
Iowa Geological Survey reading order
Standalone books
Frequently asked questions
How many books has Samuel Calvin written?
BookOrb lists 3 books by Samuel Calvin.
Where should I start with Samuel Calvin?
A good starting point is Ledger of Intent (2025).
What is the Samuel Calvin books in order list?
In publication order: 8. Iowa Geological Survey, Vol. 8 (2017), 7. Iowa Geological Survey, Vol. 7 (2017), 3. Ledger of Intent (2025).
Which series did Samuel Calvin write?
Samuel Calvin series on BookOrb include Iowa Geological Survey.