Dolphin Trilogy: Similar series
The Lost Fleet: Beyond the Frontier
by Jack Campbell
4.07 · 151 ratings
space-fleet · violent-conflict · military · space-travel · space-opera · sci-fi · action-adventure · aliens · fiction · war · futuristic · space · audiobook · politics · book · male-author · adult · exploration · nautical · first-contact
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The World As Myth
by Robert A. Heinlein
3.77 · 119 ratings
fiction · paranormal · literary · audiobook · time-travel · classics · sci-fi · adult · action-adventure · space · book · space-opera · aliens · mystery · cats · technothriller · multiverse · space-travel · 20th-century · violent-conflict
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MEG
by Steve Alten
3.88 · 173 ratings
action-adventure · book · fiction · audiobook · nautical · horror · monsters · suspense · sea-monsters · adult · animals · mystery · supernatural · myths · retellings · disaster · mythical-creatures · paranormal · terror · sci-fi
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Honorverse: Saganami Island
by David Weber
4.00 · 70 ratings
nautical · fiction · action-adventure · sci-fi · war · book · adult · violent-conflict · space · audiobook · military · space-opera · futuristic · female-mc · hard-sci-fi · psychics · politics · paranormal
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Stark's War
by John G. Hemry
3.92 · 52 ratings
space-opera · exploration · fiction · action-adventure · war · book · audiobook · military · adult · violent-conflict · space · soldiers · sci-fi · space-travel · colonization · nautical · post-apocalyptic · time-travel · space-fleet · mystery
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The Neptune Project
by Polly Holyoke
4.37 · 47 ratings
sci-fi · survival · dystopia · book · mermaids · fiction · action-adventure · young-adult · paranormal · outdoors · middle-grade · animals · romance · children · post-apocalyptic · coming-of-age · supernatural · teens · myths · apocalyptic
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Blood on the Stars
by Jay Allan
4.33 · 243 ratings
fiction · aliens · exploration · first-contact · military · space-fleet · adult · violent-conflict · soldiers · sci-fi · space-travel · space-opera · invasion · book · space · galactic-empire · colonization · war · audiobook · action-adventure
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Junkyard Cats
by Faith Hunter
4.15 · 57 ratings
book · post-apocalyptic · urban-fantasy · dystopia · audiobook · futuristic · action-adventure · fiction · sci-fi · cats · paranormal · cyberpunk · apocalyptic · animals · young-adult · war · aliens · violent-conflict · adult · female-author
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Lords of the Var
by Michelle M. Pillow
4.09 · 74 ratings
paranormal · dragons · romance · shapeshifters · adult · aliens · fiction · action-adventure · audiobook · space · supernatural · urban-fantasy · royalty · book · steamy · sci-fi · space-opera · futuristic · alpha-mc · literary-fiction
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Cat
by Joan D. Vinge
3.98 · 61 ratings
cyberpunk · sci-fi · fiction · cats · animals · space · book · adult · action-adventure · aliens · dystopia · young-adult · anthologies · female-author · space-opera · psychics · box-set · paranormal · political-intrigue · orphans
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Crimson Worlds Refugees
by Jay Allan
4.29 · 60 ratings
exploration · fiction · soldiers · galactic-empire · sci-fi · space-travel · space-opera · first-contact · audiobook · military · space-fleet · adult · violent-conflict · space · invasion · book · colonization · aliens · action-adventure · war
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Jake Wolfe
by Mark Nolan
4.32 · 60 ratings
book · assassinations · pulp · political-intrigue · crime · justice · financial · action-adventure · fiction · mystery · vigilante · adult · conspiracies · suspense · law-enforcement · nautical · legal · animals · dark · travel
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Quintaglio Ascension
by Robert J. Sawyer
4.03 · 32 ratings
sci-fi · action-adventure · fiction · supernatural · animals · book · adult · audiobook · xenofiction · hard-sci-fi · male-author · exploration · aliens · mystery · prehistoric · invasion · disability · violent-conflict · first-contact
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Taken Trilogy
by Alan Dean Foster
3.73 · 31 ratings
aliens · fiction · action-adventure · humor · hard-sci-fi · book · adult · space · sci-fi · political-intrigue · space-opera · dogs · space-travel · animals · time-travel · satire · friendship · exploration · war · audiobook
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Extinction Survival
by Walt Browning
4.33 · 38 ratings
sci-fi · epidemy · adult · horror · apocalyptic · monsters · action-adventure · zombies · genetic-engineering · survival · dystopia · audiobook · book · post-apocalyptic · medical · colonization · military · animals · fiction · dogs
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Thunder
by James F. David
3.67 · 23 ratings
action-adventure · fiction · book · animals · time-travel · adult · dystopia · sci-fi · prehistoric · aliens · invasion · post-apocalyptic · apocalyptic · technothriller · violent-conflict · space · alternate-history · multiverse · hard-sci-fi · terrorism
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Lords of Atlantis
by Starla Night
4.20 · 69 ratings
adult · fiction · paranormal · romance · shapeshifters · fantasy · nautical · book · magic · mermaids · urban-fantasy · steamy · action-adventure · royalty · religious · animals · myths · psychics · audiobook · alternate-universe
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The Journals of Matthew Quinton
by J.D. Davies
4.01 · 29 ratings
adult · book · action-adventure · fiction · historical-fiction · early-modern · historical · military · violent-conflict · war · outlaws · nautical · sci-fi · europe · england · royalty · travel · british-isles · united-kingdom
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Veiled City
by Ellie Pond
4.22 · 23 ratings
fiction · nautical · action-adventure · reverse-harem · mermaids · book · romance · adult · polyamory · paranormal · fantasy · shapeshifters · underwater · monsters · female-mc · dangerous-mc · alpha-mc · multi-pov · dark
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Hellenic Traders
by H.N. Turteltaub
3.79 · 14 ratings
adult · historical · historical-fiction · fiction · action-adventure · alternate-history · book · ancient-civilization · nautical · male-author · sci-fi · violent-conflict · military · aliens · humor · fantasy · time-travel
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Primeval
by Steven Savile
3.75 · 20 ratings
fiction · sci-fi · cyberpunk · book · time-travel · children · military · violent-conflict · adult · super-powered · action-adventure · 21st-century · dystopia · animals · children-books · anthologies · post-apocalyptic · historical · steampunk · industrial-era
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Undersea Trilogy
by Frederik Pohl
3.40 · 10 ratings
sci-fi · fiction · adult · nautical · underwater · book · anthologies · action-adventure · mystery · pulp · literary · box-set · male-author · space · young-adult · classics
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Psi-Man
by David Peters
3.57 · 7 ratings
fiction · sci-fi · book · adult · action-adventure · psychics · futuristic · animals · dog · pulp · male-mc
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Ray Bradbury Presents
by Stephen Leigh
3.38 · 8 ratings
fiction · book · action-adventure · adult · sci-fi · animals · contemporary · time-travel · young-adult · space · male-mc · galactic-empire · prehistoric · pulp · monsters
All books in this series ❯