THE LAST OBSERVATORY: Book One of The First Line Trilogy: A Universe Before Novel, set in the world of The Seven Keys of Aetheris
THE LAST OBSERVATORY: Book One of The First Line Trilogy: A Universe Before Novel, set in the world of The Seven Keys of Aetheris
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 23 Jul 2026)
Based on a total of 47,137 customer reviews from independent review platforms.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 47,137 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
In stock. Express Delivery available with Amazon Prime.
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£8.21
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THE LAST OBSERVATORY: Book One of The First Line Trilogy: A Universe Before Novel, set in the world of The Seven Keys of Aetheris
Overall Rating: 1.3 / 5 (average from multiple review sources, as of 27 Jul 2026)
Based on a total of 67 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 67 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£36.00
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Pages: 335, Paperback, Independently published
£8.21
In stock. Express Delivery available with Amazon Prime.
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THE LAST OBSERVATORY: Book One of The First Line Trilogy: A Universe Before Novel, set in the world of The Seven Keys of Aetheris - Details
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THE LAST OBSERVATORY: Book One of The First Line Trilogy: A Universe Before Novel, set in the world of The Seven Keys of Aetheris - Price Information
- Cheapest price: £8.21
- The cheapest price is offered by amazon.co.uk. You can order the product there.
- The price range for the product THE LAST OBSERVATORY: Book One of The First Line Trilogy: A Universe Before Novel, set in the world of The Seven Keys of Aetheris is €£8.21to €£36.00 with a total of 2 offers.
- Payment methods: The online shop amazon.co.uk supports: Direct debit, Visa, Mastercard
- Delivery: The shortest delivery time is In stock. Express Delivery available with Amazon Prime. working days offered by amazon.co.uk.
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