The Roxey Ballet is holding auditions for dancers ages 4 through 18 on Saturday, September 10, for “The Nutcracker” at Canal Studios, 243 North Union Street, Lambertville. Registration is required at www.roxeyballet.org. $35 audition fee.
Somerset Valley Playhouse is holding auditions for “It’s a Wonderful Life” on Monday, September 19, and Wednesday, September 21, at 7:30 p.m. at 689 Amwell Road, Hillsborough. Actors must be able to sing in a group. For information visit www.svptheatre.org.
The South Brunswick Public Library is seeking volunteers to help organize the book donations for their book sale. Volunteers with a basic knowledge of literary genres are preferred. For information call 732-991-9046.
The New Jersey State House Tour Program seeks individuals who enjoy history, civics, and have an appreciation of art and architecture to conduct tours. Training begins this fall. No experience necessary. Contact Carol Rogers, tour guide liaison at firstname.lastname@example.org or call 609-847-3150 to apply.
Horse trainer Maria Katsamanis is offering a two-day clinic on improving the horse-human connection on Sunday and Monday, October 16 and 17, from 9 a.m. to 5 p.m. at Amwell Ridge Farm, Rocktown Road, Ringoes. Participants of all levels and riding styles can submit an application to email@example.com. The application should include years of riding and handling experience and training goals. Include the horse’s name, breed, age, and any relevant history.
The Mercer County Office of Economic Development and Sustainability is offering a six-week workshop for start-up businesses on Tuesday evenings, from September 13 to October 18, at CollaborationCore, 3150 Brunswick Pike, Lawrenceville. Participants will be guided through an assessment of their business idea and market feasibility. For information visit www.ucedc.com or call 908-527-1166.
The Nassau Tennis Club is seeking players for the Women’s Fall/Winter USTA, which starts in September. Must be at least 18 years old. E-mail firstname.lastname@example.org for information.
D&R Greenway Land Trust is seeking submissions for its juried photography show “Voices for the Abbott Marshlands.” Must be at least 18 years old to enter. Photos must be taken at the Abbott Marshlands. For all entry details visit www.abbottmarshlands.org.