Clacky-clack! Trains are chugging down the track! Learn how and where they do their work in this Machines! song. ¡Traca, traca! ¡Trenes avanzan por las vías! Aprende cómo y dónde trabajan en esta canción de ¡Las máquinas!
"Singing along to books encourages early literacy skills in a way that simply reading text cannot. This bilingual series on six common vehicles and machines provides readers with a sound-filled reading experience and includes an optional musical sing-along element that can be accessed online. English and Spanish text appear on separate pages, punctuated by vibrant, playful illustrations that mimic
