Yo ciudadano

Filled with tricks and treats, fun and food, Halloween is a day that children look forward to. At one time two separate festivals, the traditions of each gradually blended into the holiday we now celebrate on October 31.

¿Sabías que la trompa del elefante tiene 100.000 músculos diferentes? Las orejas del elefante tienen el tamaño de una persona. Aprende más sobre estos fascinantes animales en Conoce al elefante. The AV2 Spanish language collection gives emerging bilingual readers access to both a printed Spanish book and an eBook that provides both Spanish and English translations of the text.

El protagonista de esta historia tiene una familia muy especial: su pap se opera Para prevenir enfermedades que a n no tiene. Su mam necesita un mapa Para no perderse en su propia casa! Su tierna y dulce abuelita se tira al piso y echa espuma por la boca, cada vez que alguien pronuncia una palabra con la letra e. As que un buen d a, desesperado, decide cambiar de familia...

There are many steps in the nitrogen cycle that include difficult concepts and words: denitrification, prokaryotes, ammonia, and more. With the help of this understandable book, even struggling readers will grasp this cycle of nature. Low-level language, fact boxes, and an extended glossary provide readers with essential vocabulary explanations that allow them to further understand each step of the cycle. Full-color diagrams aid readers' comprehension as they move through the cycle from start to finish, and then around again.