Warlord Games bundled up their Hail Caesar books for the holidays and is selling them to you.
From the announcement:
Back by popular demand this offer contains not only the glorious Hail Caesar rulebook but both army lists books too! It’ll make a fantastic Christmas present for, er, yourself!
The Hail Caesar Collection not only saves you cash but gives you rules from the dawn of military history, 3000 BC, right through to early Medieval times.