Cideb specializes in graded readers for learners of Italian, German, French, and Spanish, bridging textbook study with genuine narrative reading. Titles such as Il Nuovo Affresco Italiano and a substantial German-language collection including Sophie Scholl: Die Weiße Rose and Albert Einstein: Deutsche Lektüre, pair audio support with level-matched vocabulary, and the catalog is widely used by secondary teachers building extensive reading programs. Piefke Trading is an authorized distributor for ASEAN (Malaysia, Singapore, Indonesia, the Philippines, Myanmar, Vietnam, Cambodia, and Thailand), the GCC (Dubai, United Arab Emirates), Kazakhstan, Hong Kong, Taiwan, South Korea, India, Pakistan, the EU, the UK, the US, the EAC (Kenya), Namibia, Australia, New Zealand, and Israel.