With over 300 pages of learning fun, Jumbo Early Learning: My First Jumbo Workbook is a fantastic introduction to the key topics needed for starting school. Jumbo Early Learning: My First Jumbo Workbook is a fantastic introduction to the key topics needed for starting school. Designed to make learning fun, young children can learn the letters of the alphabet, first words, and phonics, as well as numbers, simple math, telling time, and much more. With over 300 perforated pages, children can decide to work from the book, or tear out individual pages to complete in stages, just like school!