Jenkins collects materials specific to federal appellate practice. See below for more details.
Major treatise sets, like Federal Practice and Procedure (Wright & Miller) and Moore's Federal Practice may also be useful resources to examine.
Appellate Practice Compendium American Bar AssociationIncludes guides to federal circuit courts.
Federal Appeals: Jurisdiction and Practice West
Federal Appellate Practice and Procedure in a Nutshell West Academic
Federal Courts of Appeals Manual West