Trenes de Alta Velocidad (Bullet Trains)

Who were the earliest Americans? When, how, and from where did they enter and spread across the continent? And what is their relationship to modern Native Americans? Anthropologists develop theories to answer these questions based on the evidence they discover. Their theories—and the discoveries that prove and disprove them—are highlighted in this fascinating volume, full of awe-inspiring facts and incredible breakthroughs. Readers will feel like anthropologists and archaeologists themselves as they read about bones and artifacts, and what they reveal about the ancient cultures that roamed...

"En una tarde otoñal de 1982, Anna Freud, la hija del gran Sigmund, se dispone a entrar por ultima vez a su casade Maresfield Gardens, en Londres, donde ha vivido desde que la familia tuvo que exiliarse de Viena huyendode los nazis.Anna, la menor de los seis hijos del matrimonio Freud, no se caso, no tuvo hijos; heredera intelectual delprofesor, acabo convirtiendose en una gran pionera del psicoanalisis infantil, pero vivio siempre a la sombra desu padre. Fue su maxima defensora y su admiradora mas pertinaz. Crecio moldeada por las teoriaspsicoanaliticas tempranas, e inmersa en un universo...

Tara and her friends go to a street fair. Build early literacy skills, and develop oral and written language skills in emerging Spanish readers with this leveled fiction reader.

Presents 18 fall games for children through age 8, which can be played at home with family, with friends, or in school.