Books published by publisher Tandem

When her family's apartment in Vienna is bombed, Christel Goth and her family lose everything. They are offered the use of a summer villa in the suburbs, and walk there in just the clothes they stand up in. The war is ending, and there is a precarious existence eking out food stores, and anticipating horrors from the oncoming Russian army. But when they come, the worst the soldiers do is get drunk and fire their guns. It's a tense time, and Christel's active curiosity leads her into all sorts of dangerous places.

Years ago David Innes and Abner Perry bored straight down through five hundred miles of the earth's crust and landed in Pellucidar, the savage, primeval world that lies at the center of the earth. This is the story of their continuing adventures in the timeless land of perpetual noon and their encounters with the hideous creatures and savage men who pursue them. Although they encounter enemies at every turn, David and Abner find a few loyal friends as they embark on exhilarating adventures

A pretty girl arrives in the small village of Battenbun at the same time as a large eel is spotted in the river. Soon the woods are full of men out to catch both the eel and the girl. "Penguin Readers" is a series of simplified novels, film novelizations and original titles that introduce students at all levels to the pleasures of reading in English. Originally designed for teaching English as a foreign language, the series' combination of high interest level and low reading age makes it suitable for both English-speaking teenagers with limited reading skills and students of English as a second language. Many titles in the series also provide access to the pre-20th century literature strands of the National Curriculum English Orders. "Penguin Readers" are graded at seven levels of difficulty, from "Easystarts" with a 200-word vocabulary, to Level 6 (Advanced) with a 3000-word vocabulary. In addition, titles fall into one of three sub-categories: "Contemporary", "Classics" or "Originals". At the end of each book there is a section of enjoyable exercises focusing on vocabulary building, comprehension, discussion and writing. Some titles in the series are available with an accompanying audio cassette, or in a book and cassette pack. Additionally, selected titles have free accompanying "Penguin Readers Factsheets" which provide stimulating exercise material for students, as well as suggestions for teachers on how to exploit the Readers in class.