Haikyu!!
Haikyu!!After the anime, Haikyu!! continues in the manga at "Vol. 38 — check the store for English availability" and the novel at "N/A (manga original)". Here's exactly where to pick up the original.
Anime
Through the Dumpster Battle movie (Crunchyroll)
Manga (from)
Vol. 38 — check the store for English availability
Novel (from)
N/A (manga original)
Release & source details
The English manga is complete (VIZ).
You might be able to read on for ¥0