1. Conversion pathways for biomass-derived aviation fuels Ahasanul Karim, M. Amirul Islam, Abdullah Nayeem, and Abu Yousuf 2. Thermochemical conversion of agricultural waste to biojet fuel Nicolas Vela-García, David Bolonio, María-Jesús García-Martínez, Marcelo F. Ortega,and Laureano Canoira 3. Conversion of lignin-derived bio-oil to bio-jet fuel Majid Saidi and Pantea Moradi 4. Main feedstock for sustainable alternative fuels for aviation Vanya Marcia Duarte Pasa, Cristiane Almeida Scaldadaferri, and Henrique dos Santos Oliveira 5. Advanced biorefineries for the production of renewable aviation fuel Araceli Guadalupe Romero-Izquierdo, Claudia Guti>errez-Antonio, Fernando Israel Gómez-Castro, and Salvador Hernández 6. Role of catalysts in sustainable production of biojet fuel from renewable feedstocks Abu Yousuf, Md. Anisur Rahman, Mohammad Jalilur Rahman, and Md. Shahadat Hossain 7. Biojet fuels and emissions Reyes García-Contreras, Jos>e A. Soriano, Arántzazu Gómez, and Pablo Fernández-Yáñez 8. Governance and policy developments for sustainable aviation fuels Marina Efthymiou and Tim Ryley 9. Life cycle assessment of biojet fuels Qing Yang and Fuying Chen 10. Sustainability tensions and opportunities for aviation biofuel production in Brazil Mar Palmeros Parada, Wim H. van der Putten, Luuk A.M. van der Wielen, Patricia Osseweijer, Mark van Loosdrecht, Farahnaz Pashaei Kamali, and John A. Posada