Livros escritos by Ira Levofsky

Recovering From Heart Surgery

Adventures of Sparky. The Search for the Butterfly Tattoo

Sell Like a Super Hero

Las Aventuras de Sparky El pirata llevaba zapatos de madera

Dinosaur Droppings, Advice from an Old-School Salesman

Adventures of Sparky. Fortune Cookies Don't Lie

The Sale is Closed Stop Talking

Occupy This! Close That Sale