Martin Oliver has written at least 17 books. Their most popular book is O Agente Ésse Creto na Selva with 3 saves with an average rating of 4⭐.
Series
21 primary books20 released booksAuthored 25% of series
Usborne Puzzle Adventures is a 20-book series with 20 released primary works first released in 1985 with contributions by Gaby Waters, Karen Dolby, and Martin Oliver.
Series
10 released booksAuthored 20% of series
The Knowledge is a 10-book series with 10 released primary works first released in 1997 with contributions by Michael Cox, Kjartan Poskitt, and Martin Oliver.