A World Without Borders (Un Mundo Sin Fronteras) is a collection of poetry by Daniel Lehner and art created by several contributors, with a focus on the situation happening at the US southern border. All the poems are also translated into Spanish. Other contributors include Mirna Lturbe, Joey Dalcin, Jack Grine, Kathryn Bencriscutto, Luis Lopez, Dora Rodriguez and Barbara With. Proceeds from the sale of this book go direcly to Salvavision, a Tucson, Arizona-based organization providing aid and support to asylum seekers and migrants that are passing through, being dropped off by 'coyotes', or deported by Border Patrol in the remote town of Sasabe, Sonora. "We also have partnerships to support returnees who have been deported to their home countries. Our core initiative in conjunction with the town of Sasabe, Sonora is our Casa de le Esperanza Resource Center. Since May 2021, we've been providing many different services for asylum seekers, migrants, and residents of Sasabe. Our mission is to support those who are seeking refuge with different forms of aid, create prevention programs that provides income, and bring awareness to our communities and politician leaders of the realities that migrants face."