The Liberty Public Library will host a marshmallow building challenge for middle and high school students on Wednesday, April 30.

From 3:15 to 4:15 p.m. students in fifth through 12th grades are invited to the library at 189 N. Main St. in front of Liberty Elementary School to complete to build the tallest and strongest structure using marshmallows and toothpicks.

Snacks will be available and candy prizes will be awarded. Students may compete in teams.

For more information, call 845-292-6070 or visit www.libertypubliclibrary.org.