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Cold Case Homicides: Practical Investigative Techniques, Second Edition (Practical Aspects of Criminal and Forensic Investigations)

by R.H. Walton

Rated4.6(47 ratings)Only 1 left

Good price

$105.73 is 16% below the $126.95 it normally sells for.

Now
$105.73
Normally
$126.95
Lowest in 140 days
$99.28(Jul 29)
Highest
$137.12
Evidence: Strong140 days tracked267 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $105.73. No account, no newsletter.

Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

The listing's crossed-out price

Smaller than shown

The listing shows

crossed out: List $170.00 −38%

Against its normal price

−16% vs $126.95

The listing shows −38%. Against its normal price it's −16%.

The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →

Price history

Tracked since Jun 25 · 140 days · 267 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 16% below its normal price of $126.95. Cold Case Homicides: Practical Investigative Techniques, Second… price history, checked Nov 12, 2026: current price $105.73, normal (typical) price $126.95, average $119.07 over 140 days, lowest $99.28 (Jul 29, 2026), highest $137.12 (Oct 6, 2026).

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $126.95
  • 5% or more below normal

How often does it drop below normal?

In the 140 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 7 times, typically lasting less than a day. It's below normal right now. Brief dips under an hour (6) aren't counted.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $100.68

    MPowerGenSeller rating 96% of 167

  • Used from

    $47.35

    🚀QuickyShipper📚Fulfilled by Amazon · Seller rating 96% of 1,105

11 of 21 offers
The 10 lowest of 11 offers, by price
SellerConditionPriceFBASeller rating
🚀QuickyShipper📚Used - Like New$47.35Yes96% of 1,105
firstclassbooksUsed - Good$55.09No82% of 112,899
DicksonStreetBookshopUsed - Like New$100.00No100% of 77
MPowerGenNew$100.68No96% of 167
Fast Cat BooksUsed - Good$103.97No72% of 1,553
Apex_media🍏New$105.16Yes100% of 489,612
textbooks_sourceNew$126.52No82% of 134,410
Tome DealersNew$127.99Yes95% of 4,406
pureprice ltdNew$129.69No77% of 18
ShopSpell USNew$130.81No88% of 4,895

Showing the 10 lowest of 11 offers.

Amazon lists 21 offers. These are from the first page of its offer list, sorted by price plus delivery, so a lower price may be further down.

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/1482237903
Request
curl https://trackpin.co/api/v1/product/1482237903 \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 23:52 UTC
{
  "asin": "1482237903",
  "title": "Cold Case Homicides: Practical Investigative Techniques, Second Edition (Practical Aspects of Criminal and Forensic Investigations)",
  "image": "https://m.media-amazon.com/images/I/71u5LFl6dqL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Book",
  "category_label": "Books",
  "in_stock": true,
  "price": {
    "current_cents": 10573,
    "reference_cents": 12695,
    "discount_pct": 16.72,
    "is_deal": true,
    "observed_at": 1794523375418,
    "changed_at": 1794502296741,
    "checked_at": 1794523375418,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 16.72,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $105.73 is 16% below the $126.95 it normally sells for."
  },
  "listing_claim": {
    "label": "List:",
    "listing_reference_cents": 17000,
    "claimed_pct": 38,
    "real_pct": 16.72,
    "class": "smaller",
    "observed_at": 1794523412086
  },
  "stats": {
    "min_cents": 9928,
    "max_cents": 13712,
    "avg_cents": 11907,
    "history_days": 140,
    "price_levels": 442,
    "price_changes": 267,
    "distinct_prices": 29,
    "lowest_at": 1785333495419
  },
  "history": [
    {
      "price_cents": 12696,
      "from": 1794004098141,
      "to": 1794462577006
    },
    {
      "price_cents": 11995,
      "from": 1794469772037,
      "to": 1794479434674
    },
    {
      "price_cents": 11521,
      "from": 1794481201098,
      "to": 1794481201098
    },
    {
      "price_cents": 11047,
      "from": 1794490239533,
      "to": 1794494730265
    },
    {
      "price_cents": 10573,
      "from": 1794502296741,
      "to": 1794523375418
    }
  ],
  "last_seen": 1794523412086
}
// … 437 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.