Lift-the-Flap Telling the Time by Rosie Hore, Make learning about time easy and fun with this lift-the-flap book. Learn to read all kinds of clocks, analogue and digital and even with Roman numerals. Learn how to read timetables and calendars, and related concepts and vocabulary such as what is a fortnight, a decade or how many days are there in a leap year? Hardcover, 16 pages. Recommended for ages 6 to 9 years.