Architect and author Ross Chapin will present a slide show about his new book on “Pocket Neighborhoods” this Sunday in Langley.

Chapin will share stories of communities from around the world, their historic precedents, and the design principles that give them vitality. The presentation is from 7:30 to 9 p.m. Sunday, May 8 at Whidbey Children’s Theater.

A $5-10 donation is requested to benefit the South Whidbey Commons. For more information, call 221-2373.