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Different types of birds eat different things to live. Some birds eat worms. Some eat fish. Find out what different birds need to eat to live. Paired to the fiction title Hungry For Worms.

It takes different parts to build a house. The floor is built first. Walls need to be added next. Windows and doors, too. Learn about the steps it takes to build a house. Paired to the fiction title We Have a Box.

The first Thanksgiving was a celebration. The pilgrims were thankful for the harvest they planted. Find out what the pilgrims ate for the first Thanksgiving. Paired to the fiction title A Year of Fun.

The Earth is made up of shapes. The shapes make up landforms. Find out about all of Earth’s landforms. Paired to the fiction title A Long Car Ride.

Discusses the role of the gases surrounding Earth and the relationship of the atmosphere to weather. Presented in English and Spanish.

MEASURING at the Pond: Ms. Toshs class is taking a field trip to a local pond. Tag along with the students as they observe and measure the interesting plants and animals they find.

Kids often play with magnets, yet they don't learn how these playthings work for many years. Practical knowledge from their play can help them learn more about magnetism, and so can this book. Specially written for those with reading challenges or readers looking for a review, the main text covers important vocabulary, magnetic fields, and a discussion of why metals and magnets come together. Diagrams and succinct fact boxes offer additional ways to learn each concept and explain some ideas in greater detail.

Toda conducta se produce siempre en función de un contexto y una actitud concretas. La actitud es el factor afectivo-emocional que modula la conducta y la transforma en la singular actuación de cada uno de nosotros ante una situación determinada. La conducta y la actitud, sumada a las actuaciones, hacen aflorar un rasgo fundamental del sujeto: su esencial inestabilidad, el hecho de estar en un proceso constante de construcción y deconstrucción con el que se adapta a cada contexto. Esta oscilación entre la versatilidad de la conducta humana y la necesidad de conquistarse una identidad...