Three Our Version of Adult Learning (OVAL) sessions take place over the next eight days at the Bluffton Senior Citizens Center, 132 N. Main St.

The schedule follows (programs are open to the public):

Wednesday, Oct. 24, 10 a.m. – Daniel Hodges, naturalist from Johnny Appleseed Metro Park District, gives a presentation on reptiles.

• Thursday, Oct. 25, 10 a.m. – Duane Bollenbacher presents Math and Logic, Fun and Games.

• Monday, Oct. 29, 10 a.m. – Lynn Miller talks about his book “The Power of Enough: Finding Contentment."