Jack Trent, is a fictional character in the Adventure series

The Adventure Series

The Adventure Series by Enid Blyton, a prolific English children's author, is a series of eight children's novels. These books feature the same child characters: Philip, Jack, Dinah, and Lucy-Ann, along with several adult characters...

 by popular children's author

Author

An author is broadly defined as "the person who originates or gives existence to anything" and that authorship determines responsibility for what is created. Narrowly defined, an author is the originator of any written work.-Legal significance:...

, Enid Blyton

Enid Blyton

Enid Blyton was an English children's writer also known as Mary Pollock.Noted for numerous series of books based on recurring characters and designed for different age groups,her books have enjoyed huge success in many parts of the world, and have sold over 600 million copies.One of Blyton's most...

. Jack has red-hair, green-eyes and so many freckles that his friends refer to him as "Freckles".

Jack loves birds and owns Kiki

Kiki

Kiki is a given name, surname or nickname; for example, in Spanish, Kiki, Kike , or Kiko are forms of a nickname for Enrique , or Kika for the female Enriqueta . In Greek it is a shortening of Vasiliki . Other spellings include Quiqui, Quique...

, a noisy yet lovable cockatoo who is a standard feature throughout the series. He is a protective older brother to Lucy-Ann Trent and Blyton first introduces this trio in the book, Island of Adventure.