Dinosaur World Series by Logan Jacobs

Jason’s lifelong dream was to study history at the prestigious University of Cambridge in England. But when portals started opening all over the world and thousands of hungry dinosaurs began to pour out of them, Jason suddenly regrets being in a country without guns.
With the UK police outnumbered, and the British military outgunned, it will be up to Jason to protect his two beautiful girlfriends from being eaten by prehistoric beasts. Together, the three of them will need to learn how to survive in a world that now belongs to the dinosaurs.

You can find the E-Book here. If you want the paperback you can find it on the authors site here.

The mysterious portals are continuing to open, hordes of murderous dinosaurs are pouring out, and the British military has abandoned population centers to defend critical infrastructure like power plants.
That’s bad news for Jason and his two co-ed companions who are holed up in the campus art gallery trying to ride out the reptilian storm.
With no rescue on the way, they will have to learn to survive not just the savage dinosaurs, but also the humans who want their possessions.

You can find the E-Book here. If you want the paperback you can find it on the authors site here.

Portals continue to open faster and faster, spewing more and more aggressive dinosaurs across the world, and the situation has gone from bad to worse.
Cities are out of supplies, small towns are being wiped out by the vicious reptiles, and it’s taking everything they have for the military to maintain any semblance of order.
Amid all the carnage and chaos, Jason, Becka, and Hae-won must journey north to rescue Becka’s mother. Navigating safely through bloodthirsty dinosaurs and the worst humanity has to offer will be no easy task.

You can find the E-Book here. If you want the paperback you can find it on the authors site here.

The world has gotten horrific since the dinosaurs arrived, and the fight to survive has become desperate.
Jason and his two beautiful girlfriends must set out on a top-priority military mission for the sake of mankind, but with dinosaurs prowling the Earth, nothing’s ever as easy as they think it’ll be. The dinos were already getting bigger before, but they now seem to be getting smarter, too.
And their appetites have gotten more specific. Looks like the only thing they’re after is human meat.

You can find the E-Book here. If you want the paperback you can find it on the authors site here.

The dino apocalypse has gotten unhinged. Dinosaurs are nesting and banding together, and they only have one goal in mind: slaughter the human race. But Jason and his two beautiful girlfriends are finally within reach of Ravenscar, and nothing will stop them from rescuing Becka’s mum at last. And they might even get some help from another beautiful woman…

You can find the E-Book here. If you want the paperback you can find it on the authors site here.

Jason and his three beautiful girlfriends never imagined the dino apocalypse could get this wild.
But they’ve finally gotten some long-awaited answers, they have a spaceship and a gorgeous alien pilot, and their most important mission has suddenly come to light.
If only they could shake the horde of government officials off their backs so they could get to saving the world.

You can find the E-Book here. If you want the paperback you can find it on the authors site here.

Before the dino apocalypse, Jason never would have thought he’d be flying a spaceship to jungles of South Korea. Now that he’s done just that, he’s got even crazier hurdles to jump over. Hae-won’s mobster family is more intimidating than he expected, but he’s willing to do anything in order to gain their approval. Even if that means a wedding is in his very near future. But it’s hard to celebrate with a massive alien attack on the way, and the dinosaurs are bound to turn the festivities into a bloodbath.

You can find the E-Book here. If you want the paperback you can find it on the authors site here.

Humanity has run out of time. The alien fleet is set to arrive any day, and there’s only one way Jason and his women can save the world now.
They have to figure out how to get into space and onto the mothership before life as we know it is wiped out.
But no matter how many armies of dinos or aliens they have to fight through, or how many weddings Jason has in store for him… they are determined to survive this dino apocalypse.
And find out what life on the other side will be like.

You can find the E-Book here. If you want the paperback you can find it on the authors site here.

Jason’s lifelong dream was to study history at the prestigious University of Cambridge in England. But when portals started opening all over the world and thousands of hungry dinosaurs began to pour out of them, Jason suddenly regrets being in a country without guns.With the UK police outnumbered, and the British military outgunned, it will…