OctoPlanet

OctoPlanet is a gripping sci-fi thriller that explores what happens when Earth's oceans become the battleground for an ancient species' return. As their dying sun pushes them toward extinction, the Octarians—a highly intelligent race of humanoid octopus beings-set their sights on Earth, hoping to awaken evolutionary pathways in its marine life. When cryptic signals emerge from the ocean depths, marine biologist Dr. Adrian Marshall uncovers a message that could change the fate of humanity.

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Source catalogue record. This title is included from the owner-supplied marketplace workbook. Edition and marketplace records are preserved below; differing identifiers and fields are intentionally retained for review.

Master Catalog
Platforms: Amazon · Google Play Books
Formats: Paperback · Kindle · Ebook
Languages: English
ISBN-10: 1967424519
ISBN-13: 9781967424511 · 9781967424535
ASIN(s): 1967424519 · B0FVW4LF1N
Google Play ID(s): 3qfeEQAAQBAJ
Observed prices: Google Play Books: $3.99 USD
Amazon link: https://www.amazon.com/dp/1967424519?tag=mbahareth08-20
Google Play link: https://play.google.com/store/books/details?id=3qfeEQAAQBAJ&hl=en&gl=US
Verified on: 2026-09-01

Amazon Listings
Market: United States
Format: Paperback
Language: English
ISBN-10: 1967424519
ISBN-13: 9781967424511
ASIN: 1967424519
Price: Unavailable
Store / affiliate link: https://www.amazon.com/dp/1967424519?tag=mbahareth08-20
Source URL: https://www.amazon.com/dp/1967424519
Verified on: 2026-09-01
Notes: Amazon.com affiliate link; live price may require delivery location or sign-in.

Amazon Listings
Market: United States
Format: Kindle
Language: English
ASIN: B0FVW4LF1N
Price: Unavailable
Store / affiliate link: https://www.amazon.com/dp/B0FVW4LF1N?tag=mbahareth08-20
Source URL: https://www.amazon.com/dp/B0FVW4LF1N
Verified on: 2026-09-01
Notes: Amazon.com affiliate link; live price may require delivery location or sign-in.

Google Play
Market: United States
Format: Ebook
Language: English
Publisher: Game Changer Publishing
Publication date: Jun 2025
Pages: 194
ISBN-13: 9781967424535
Google Play ID: 3qfeEQAAQBAJ
Price: $3.99
Currency: USD
Store / affiliate link: https://play.google.com/store/books/details?id=3qfeEQAAQBAJ&hl=en&gl=US
Source URL: https://play.google.com/store/books/details?id=3qfeEQAAQBAJ&hl=en&gl=US
Verified on: 2026-09-01
Notes: US storefront price snapshot.

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ISBN:9781967424535
ISBN-13: 9781967424511 · 9781967424535; 9781967424511; 9781967424535
ISBN-10: 1967424519
ASIN: 1967424519 · B0FVW4LF1N; 1967424519; B0FVW4LF1N