A BOOK -
1. a written or printed work consisting of pages glued or sewn together along one side and bound in covers.
"a book of selected poems"
2. a bound set of blank sheets for writing or keeping records in.
"an accounts book
A LAPTOP -
a portable microcomputer
laptop. noun. Definition of laptop (Entry 2 of 2) : a portable microcomputer having its main components (such as processor, keyboard, and display screen) integrated into a single unit capable of battery-powered operation.