Look no further - the world's biggest Encyclopedia. Over 1.5 million articles. Intuitive navigation. FREE updates. Features Over 1.5 million articles carefully checked for accuracy and completeness by a team of experts. Fifteen times as many articles as in the largest printed 17 volume Encyclopedia ... more »

Oltre mezzo milione di articoli - L'Enciclopedia Italiana più grande del mondo. Oltre mezzo milione di articoli, molti più articoli che nella Concise Encyclopedia Britannica. Features Oltre mezzo milione di articoli. Molti più articoli che nella Concise Encyclopedia Britannica. Questa Enciclopedia ... more »

The Concise English Encyclopedia for Smartphone, BlackBerry, and PDA. Over 70,000 articles carefully checked for accuracy and completeness by a team of experts. Only 15MB - small enough to fit into the main memory. Features Over 70,000 articles carefully checked for accuracy and completeness by a ... more »

The World Factbook (also known as the CIA World Factbook) is an annual publication of the Central Intelligence Agency of the United States with almanac-style information about the countries of the world. The Factbook provides a two- to three-page summary of the demographics, geography, communications ... more »

La Enciclopedia Española Más Grande Del Mundo. Más de 0.3 millones de Artículos. 100 veces tantos artículos como en Concise Encyclopedia Britannica. Features Más de 0.3 millones de artículos fueron comprobados cuidadosamente por un equipo de expertos en lo que concierne a exactitud y para ... more »

The Probert Encyclopaedia is a reference with over 100,000 linked entries covering the spectrum of human knowledge aimed at journalists and researchers The Probert Encyclopaedia of Aircraft details over 800 of the world's cival and military aircraft, past and present. From Great War biplanes through ... more »

Probert Encyclopaedia is a reference with over 100,000 linked entries covering the spectrum of human knowledge aimed at journalists and researchers A reference guide to the characters in the plays of Shakespeare. more »

La plus grande encyclopédie française du monde. Un demi-million d'articles. 100 fois plus d'articles que dans Concise Encyclopedia Britannica. Features L'exactitude et la perfection de plus d'un demi-million d'articles ont été soigneusement vérifiées par une équipe d'experts. 100 fois plus d'articles ... more »

Probert Encyclopaedia is a reference with over 100,000 linked entries covering the spectrum of human knowledge aimed at journalists and researchers A comprehensive Who's Who of the world's mythologies, arranged by tradition for easy reference. more »

World Religions from MobileReference is a comprehensive quick-study guide, also known as cheat sheet, for students of religion and history. Navigate from TOC or search for words or phrases. FREE Buddhism chapter in the trial. Audience Intended for everyone interested in culture and history, particularly ... more »

The World Factbook is prepared by the Central Intelligence Agency for the use of US Government officials. This complete electronic edition is designed for optimal navigation on your handheld device. FREE fist half of the book in the trial. Features: Complete (unabridged) edition. Maps, history, climate ... more »

The Encyclopedia of North American Birds describes and illustrates over 1,000 birds, from the Trumpeter Swan to the Bald Eagle. With over 5,000 color photographs, this encyclopedia is for every birder from the novice to the experienced observer. Features Information about each North American Bird ... more »