This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either…

Newton’s laws aren’t the easiest science topics to digest. Struggling readers likely find understanding them even harder. This volume breaks down the topics of force and motion to its most…

A research carried out in 12 Spanish universities on the impact of confinement on the teaching of foreign languages is presented. In addition, research and good teaching practices are collected…

Esta de mucha actualidad y de mucha expansion el interes por los estudios del cerebro humano, de la Neurologia y la Neurociencia, y el oleaje ha llegado al campo de…

What can we learn from the people of the Maya Lowlands Integrating history, biodiversity, ethnobotany, geology, ecology, archaeology, anthropology, and other disciplines, The Lowland Maya Area is a valuable guide…

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either…