Rob Bolster is a graduate of the Rhode Island School of Design, Bolster has worked in illustration for more than 20 years. For most of that time, his work has appeared in newspaper and magazine advertisements for major corporations. He produced most of those illustrations using airbrush and watercolor. However, in recent years Bolster has taught himself how to do his work using a computer. Much of his illustration is now created digitally. Rob lives in Walpole, Massachusetts.
Porcupine vs. pangolin: who wins the ultimate showdown?
Which animal reigns supreme in epic battles? Discover the ultimate showdown.
Discover which fierce animal reigns supreme in epic battles across land and sea.
Which animal reigns supreme? Discover epic battles and surprising outcomes.
Can a mosquito defeat a blue whale? Discover the surprising outcome.
Sixteen jungle creatures compete in a bracketed competition to see who will win.
Twelve fierce reptiles compete in a battle to determine the ultimate reptile champion.
0
Authored
40
Illustrated
1
Collaborators
Picture books
7
Chapter books
31
Board books
2
Books published each year, stacked by book type.
The share of the catalog represented by each book type.
40
books
Every title in the Bookroo library, ordered from newest to oldest.
Porcupine vs. pangolin: who wins the ultimate showdown?
Who wins in epic underwater battles? Discover fierce ocean showdowns and surprising facts.
Sixteen pterosaurs clash in an epic showdown. Who will reign supreme?
Can a mosquito defeat a blue whale? Discover the surprising outcome.
Sixteen fierce sharks clash in a battle for supremacy. Who will reign supreme?
Which animal reigns supreme? Discover epic battles and surprising outcomes.
Coyote vs. Dingo: Who emerges victorious in this wild showdown?
Which animal reigns supreme in epic battles? Discover the ultimate showdown.
Tyrannosaurus rex vs. Velociraptor: Who wins the ultimate dinosaur showdown?
Twelve fierce reptiles compete in a battle to determine the ultimate reptile champion.
Discover which fierce animal reigns supreme in epic battles across land and sea.
A walrus and an elephant seal engage in a series of battles in different environments to determine who would win in a fight
Sixteen dinosaurs compete in a tournament to see who is the roughest and toughest
A contest between 16 sharks to determine the ultimate champion
A spotted hyena and a honey badger engage in a fierce battle.
A falcon and a hawk engage in a fierce battle in the sky, with the falcon using its speed and agility to outmaneuver the hawk.
A war breaks out between green ants and army ants
Sixteen jungle creatures compete in a bracketed competition to see who will win.
A jaguar and a skunk face off in a hypothetical battle, with the jaguar's strength and hunting skills pitted against the skunk's ability to produce a foul-smelling spray.
A tournament of sixteen bugs and insects compete against each other in a single-elimination fight
A comparison of the characteristics of snakes and birds, specifically the rattlesnake and the secretary bird.
Who wins in a showdown between a great white shark and a killer whale?
A Triceratops and a Spinosaurus meet and fight, but their battle is interrupted by a volcanic eruption, leaving their fate a mystery for millions of years
Sixteen sea creatures compete in a bracketed battle to determine the ultimate ocean champion
A rhinoceros and a hippopotamus fight over a watering hole
Alligator vs. python: who emerges victorious in this epic reptilian showdown?
A lobster and a crab engage in a fierce battle, but only one can emerge victorious
A hornet and a wasp engage in a fierce battle, with the hornet emerging victorious and eating the wasp.
A sperm whale and a giant squid fight in the ocean, but who will win?
A tarantula and a scorpion engage in a fierce battle, with the scorpion emerging victorious
A wolverine and a Tasmanian devil engage in a fierce battle.
A Komodo dragon and a king cobra engage in a deadly fight.
Hammerhead vs. Bull Shark: Who wins the ultimate ocean showdown?
Tyrannosaurus rex vs. Velociraptor: Who wins the ultimate dinosaur showdown?
Polar bear vs. grizzly bear: who would win in a showdown?
A lion and a tiger meet and fight, but who will win?
Discover construction machines from A to Z in this noisy alphabet adventure.
Discover shapes and patterns with a sweet twist.
Discover weights and measures with sweet treats and playful clowns.
Curious kids join a lobsterman's adventure, facing unexpected sea life.
Creative company
The authors and illustrators who share the credits across Rob Bolster's books.
