German Science Reader
by Charles F. Kroeh
The aim of this Reader is not merely to afford the student a certain amount of experience in reading scientific German, but to attack the subject systematically. The selections are not chosen at random. They are arranged progressively and consist of fundamental definitions, descriptions, processes and problems of Arithmetic, Algebra, Geometry, Physics and Chemistry.
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by Helen Fryer - Project Gutenberg
This book will help those who, having forgotten the lessons in grammar which they received at school, find some difficulty in learning Esperanto from the existing textbooks. It will be useful not only for solitary students, but also for class work.
by J. G. Hava - Catholic Press
The aim of the authors, in publishing the present work, has been to meet the want of a classical Arabic-English Dictionary, which while comprehensive, yet might be handy enough for practical use amongst the students of Arabic literature and poetry.
by Elena Martin-monje, Elena Bercena - De Gruyter Open
Language MOOCs are dedicated Web-based online courses for second languages with unrestricted access and potentially unlimited participation. This book presents an initial analysis of issues underlying LMOOCs and presents evidence of their potential.
by Robert Horning, at al. - Wikibooks
A basic introduction for 8-12 years old kids to learn about different languages around the world. The text covers a large variety of languages rather than studying any particular language in depth. The goal is to provide some basic language skills.