From the reviewers:

"This jovial look at time and time telling is as handy as they come. The cartoon illustrations, showing children and many, many types of clocks are colorful, plentiful, and inviting."- School Library Journal

"Using an offbeat sense of humor, it takes a subject that could be dry or difficult, and makes it really fun. The book engages the reader, by asking questions and rewarding with smiley faces."- Children's Literature

From the publisher:

Humorous text explains the concept of time, from seconds to hours on both analog and digital clocks, from years to millennia on the calendar. Colorful cartoons, featuring ethnically diverse characters and lots of clocks in fun shapes, complement the text.