Box is good. I've read all of them over the years, including his latest -- Dark Sky.
Though they aren't hunting related, another good read is the series by John MacDonald, which were written a few decades back. The 21 books in the series, which each contain a color in the title, detail the adventurous life of Travis McGee. If you decide to try them, be sure to read at least the first couple in order. Like Box, MacDonald introduces different characters with each now rendering.
From Wikipedia:
Travis McGee lives on a 52-foot houseboat dubbed The Busted Flush. The boat is named after the circumstances in which he won the boat in what McGee describes as a "poker siege" of 30 hours of intensive effort in Palm Beach - the run of luck started with a bluff of four hearts (2-3-7-10) and a club (2), which created a "busted flush," as described in Chapter 3 of The Deep Blue Good-by. The boat is generally docked at slip F-18 at Bahia Mar Marina, Fort Lauderdale, Florida. A self-described "beach bum" who "takes his retirement in installments", he prefers to take on new cases only when the spare cash (besides a reserve fund) in a hidden safe in the Flush runs low. McGee also owns a custom 1936 vintage Rolls-Royce that had been converted into a pickup truck by some previous owner long before he bought it, and another previous owner painted it "that horrid blue". McGee named it Miss Agnes, after one of his elementary school teachers whose hair was the same shade.
McGee's business card reads "Salvage Consultant", and most business comes by word of mouth. His clients are usually people who have been deprived of something important and/or valuable (typically by unscrupulous or illegal means) and have no way to regain it lawfully. McGee's usual fee is half the value of the item (if recovered) with McGee risking expenses, and those who object to such a seemingly high fee are reminded that getting back half of something is better than owning all of nothing. Although the missing items are usually tangible (e.g., rare stamps, jewels, etc.), in several books McGee is asked to locate a missing person; in one, the stolen property is a client's reputation. In several instances, he shows a marked propensity to exact revenge, usually for the ill-treatment or death of one of his few real friends.
McGee does have a sidekick of sorts, in his best friend Meyer, an internationally known and respected economist who lives on a cabin cruiser of his own near McGee's at Bahia Mar, the John Maynard Keynes, and later, after the Keynes is blown up, aboard its replacement, the Thorstein Veblen.
The Deep Blue Good-by (1964)
Nightmare in Pink (1964)
A Purple Place for Dying (1964)
The Quick Red Fox (1964)
A Deadly Shade of Gold (1965)
Bright Orange for the Shroud (1965)
Darker than Amber (1966)
One Fearful Yellow Eye (1966)
Pale Gray for Guilt (1968)
The Girl in the Plain Brown Wrapper (1968)
Dress Her in Indigo (1969)
The Long Lavender Look (1970)
A Tan and Sandy Silence (1971)
The Scarlet Ruse (1972)
The Turquoise Lament (1973)
The Dreadful Lemon Sky (1974)
The Empty Copper Sea (1978)
The Green Ripper (1979)
Free Fall in Crimson (1981)
Cinnamon Skin (1982)
The Lonely Silver Rain (1984)