Reddit reviews Telling Time: How to Tell Time on Digital and Analog Clocks
We found 1 Reddit comments about Telling Time: How to Tell Time on Digital and Analog Clocks. Here are the top ones, ranked by their Reddit score.
Used Book in Good Condition
There's this a book on time management.
Or you could be more basic and get him a kid's book on how to tell time
Then there's this one about being on time
Those last two together should send a pretty clear message I think.