We are also using Kumon's My Book of Easy Telling Time,
Me Counting Time From Seconds to Centuries by Joan Sweeney,
Tell Time with The Very Busy Spider by Eric Carle,
and clocks, of course! C is a pro at telling time by the hour and is currently working on half-hours. I love all of these resources, especially the large book in the first photo. If you have any time telling resources that you love, please share!