oceanhouse-logoYesterday marked the start of Teacher Appreciation Week, and to celebrate, Oceanhouse Media has put all of its Smithsonian dinosaur series of interactive book apps on sale.

All titles are $1 off through Sunday May 11th and Smithsonian’s Alphabet of Dinosaurs has been discounted to 99¢.

Also just a reminder that Dr. Seuss’s Oh, the Places You’ll Go is still on sale for 99¢ through Wednesday and the Smithsonian Prehistoric Pals Collection is also currently available at its discounted $14.99 launch price.

Note that App Store prices fluctuate frequently and there can be some propagation delay, so the prices above may not be correct. Always make sure that the price is correct before clicking 'BUY'.