Sea Monsters

Sigmund y los monstruos marinos                  

Sea Beast                                        

Percy Jackson: Sea Of Monsters                  

British Library Publishing

Sea Monsters on Medieval                        

Amenaza en las profundidades                    

El Tiempo de los Monstruos                      

Penguin UK

Percy Jackson and the Sea of Monsters (Book 2) (Percy Jackson and The Olympians, 2)

Brown Books Pub Group

Age of Ancient Sea Monsters: 3 (PNSO Field Guide to the Ancient World, 3)

Old Dorothy Music

Monsters By the Sea                              

Independently published

Sea of Monsters: A Dragon Soul Press Anthology