Uitgevers Seven Lions Publishing

Cover for Martin Tiller · Kevin and the Three-headed Alien (A Kevin Book) (Volume 2) (Paperback Book) (2013)

Kevin and the Three-headed Alien... (2013)

Cover for Martin Tiller · Dolbin School for the Extraordinary (Paperback Book) (2013)

Dolbin School for the Extraordinary (2013)

Cover for Martin Tiller · Kevin and the Triple Creature Feature (Kevin's Books) (Volume 3) (Paperback Book) (2014)

Kevin and the Triple Creature Fe... (2014)

Cover for Martin Tiller · Baseball and Aliens (Paperback Book) (2014)

Baseball and Aliens (2014)

Cover for Martin Tiller · The Dark Cloud Rises (Paperback Book) (2015)

The Dark Cloud Rises (2015)

Cover for Martin Tiller · The Return of the Professor (Paperback Book) (2016)

The Return of the Professor (2016)

Cover for Martin Tiller · Finals (Paperback Book) (2017)

Cover for Martin Tiller · Charlotte Morgan and the Great Big Math Problem (Paperback Book) (2018)

Charlotte Morgan and the Great B... (2018)

Cover for Martin Tiller · Charlotte Morgan and the Lemonade Stand (Paperback Book) (2019)

Charlotte Morgan and the Lemonad... (2019)

Cover for Martin Tiller · Apocalypse Journal (Paperback Book) (2020)

Apocalypse Journal (2020)

Cover for Martin Tiller · Aaron Chu and the Baseball Card Show - Number Investigators (Paperback Book) (2023)

Aaron Chu and the Baseball Card ... (2023)

Cover for Martin Tiller · Marcus Jones and the Wright Brothers Model (Book) (2024)

Marcus Jones and the Wright Brot... (2024)