Back by popular demand, Lego Club returns to the April 7 from 1 to 2 p.m.
The library will bring out its extensive collection of Lego and Duplo brand building blocks and let children create whatever they like.
No need to register to attend. This is a drop-in event. Everyone is welcome, but children under age seven must be accompanied by an adult.
The library requests that you leave your own building blocks at home, because they have plenty for everyone.
The event takes place in the Chabot Room of the library which is located at 3600 Norbridge, Castro Valley.
If you have questions, call the library at 510-667-7900.