The product is "Kid's Keyboard Course: Book 2" by Hal Leonard Corp. Staff, published by Leonard Corporation in 1990. This trade paperback book is designed for children learning to play the keyboard, with a focus on general music instruction and piano repertoire. It is 48 pages long, measuring 12 inches in length, 9 inches in width, and 0.1 inches in height, and weighing 6.5 ounces. The book is in English and covers various genres and styles suitable for young musicians.