Major trade and professional publication online and related business information acquisitions, second quarter 2006.

Major Trade and Professional Publication
Online and Related Business Information Acquisitions, Second Quarter
2006

Publication/Property     Buyer                    Seller

101communications        1105 Media/Chatsworth,   Frontenac/Chicago, IL
  "Federal Computer        CA
    Week"
  "Redmond Channel
    Partner"
  "T.H.E. Journal"
  "Application
    Development
    Trends"
  five other magazines
    and related
    e-letters, web
    sites, seminars
    and events
  Data Warehousing
    Institute
Stevens Publishing       1105 Media/Chatsworth,   management/Dallas, TX
  "Environmental           CA
    Protection"
  "Security Products"
  "EH&S Products"
  five other
    magazines, seven
    newsletters and
    online resources
"Space & Missile         Access Intelligence/     King Publ./Wash.,
  Defense Report" NL       Rockville, MD            D.C.
  "Energy Daily" (O)
  "Defense Today" (O)
"American Heart          Blackwell Publ./         Le Jacq Comm./Darien,
  Hospital Journal"        Malden, MA               CT
  "American J. of
    Geriatric
    Cardiology"
  "Congestive Heart
    Failure"
  "J. of the
    Cardiometabolic
    Nursing"
  "Preventive
    Cardiology"
  "Progress in
    Cardiovascular
    Nursing"
  "J. of Clinical
    Hypertension"
  "SkinMed"
"Cardiovascular Drug     Blackwell Publ./         Neva Press/Branford,
  Reviews"                 Malden, MA               CT
  "CNS Drug Reviews"
"Computer Graphics       California Offset        PennWell/Nashua, NH
  World"                   Printers Comm./
                           Glendale, CA
"Powder/Bulk Solids"     Canon Comm./Los          Reed Bus. Info/
  and eight                Angeles, CA              Rockaway,
  manufacturing sector
  trade shows
Cable Digital News       CMP Technology/New       Kinetic Strategies/
                           York                     Phoenix, AZ
Commodity Price Charts   Commodity Research       management/Chicago,
                           Bureau/Chi., IL          IL
Medical Management       Contexo Media/Salt       management/
  Institute                Lake City, UT            Alpharetta, GA
"Art & Antiques"         Curtco Publ./Malibu,     Billian Publ./
                           CA                       Atlanta, GA
Administrative Prof.     Diversified Bus,         Canadian Management
  Conference Canada        Comm./Portland, ME       entre, Toronto, ON
ADIPEC conference        DMG World Media/         Abu Dhabi National
                           Larkspur, CA
Exhibitions Co./Abu
  Dhabi
energy conferences       DMG World Media/         management/Portland,
                           Larkspur, CA             OR
Genscape, Inc.           DMG Information/New      mnagement/Louisville,
                           York                     KY
Gold Standard, Inc.      Elsevier Science/        management/Tampa, FL
                           Philadelphia, PA
Asia Business Forum      Euromoney Inst.          management/Singapore
                           Investor/New York
ENK International        Forstmann Little &       management/New York
                           Co./New York
"CM Cleanfax"            Grand View Media/        NTP Media/Latham, NY
  "CM/Cleaning &           Birmingham, AL
    Maintenance
    Management'
  "Professional Car
    Washing &
    Detailing"
  "Water Technology"
    and related web
    sites and
    e-newsletters
  "Apartment Finance     Hanley Wood/Wash.,       Alexander & Edwards/
    Today"                 D.C.                     S.F., CA
  "Affordable Housing
    Finance" and two
    conferences
  Presidential Seminar   Hanley Wood/Wash.,       Organizational
                           D.C.                     Development
                                                    Associates/Atlanta,
                                                    GA
"Printing World"         Haymarket Publ./         CMPi/London
  "Packaging Magazine"     London
HRAI Coding              HCPro/Marblehead, MA     management/Richmond,
  Specialists                                       VA
The Conference Group     Highline Media/          management/New York
                           Erlanger, KY
Ed./Professional         Houghton Mifflin/        Acheivement Tech./
  products                 Boston, MA               Newton, MA
Construction Research    IHS/Englewood, CO        management/
  Communications                                    Peterborough, UK
GeoPlus Corp.            IHS/Englewood, CO        management/Tulsa,
OK"Asian Venture         Incisive Media/London    AVCJ/Hong Kong
  Capital Journal"
  "M&A Asia"
  "Private Equity
    Asia"
  "Chinese AVCJ" and
    related
    conferences,
    reports,
    directories and
    databases
"Speech Technology"      Information Today/       Amcomm Holdings/
  SpeechTek trade show     Medford, NJ              Lexington, KY
Porter & Associates      Jones and Bartlett       management/Portland,
  Publishing               Publ./Sudbury, MA        OR
Tribeca Learning         Kaplan/New York          management/Sydney
BusinessBroker.net       Landmark Comm./          management/Atlanta,
                           Norfolk, VA              GA
HRO World Conferences    LRP Publ./Palm Beach     Unicomm/Milford, CT
  & Expos                  Garden, FL
"Specialty Coffee        M2Media360/San           Adams Bus. Media/
  Retailer"                Francisco, CA            Chicago, IL
  "Professional Candy
    Buyer"
  "Candy Business"
  "Tobacco Retailer"
  "National Petroleum
    News"
  "Fuel Oil News"
Redsspring Comm.         McMurray/Phoenix, AZ     mgmt./Saratoga
                                                    Springs, NY
"Vital Speeches" NL      McMurray/Phoenix, AZ     City News Publ./
                                                    Charleston, SC
tax software products    MLM Info. Services/      Deloitte Tax/New York
                           New York
The Governance           National Research        Housatonic Partners/
  Institute                Corp./Lincoln, NE        Providence, RI
Chancery Software        Pearson Ed./Upper       management/Lynnwood,
                           Saddle River, NJ        MA
Effective Educational    Pearson Ed./Upper       management/Cambridge,
  Technologies             Saddle River, NJ        MA
ELLIS                    Pearson Ed./Upper       management/SLC, UT
                           Saddle River, NJ
National Evaluation      Pearson Ed./Upper       management/Amherst, MA
  Systems                  Saddle River, NJ
Paravia Bruno            Pearson Ed. /Upper      management/Milan
  Mondadori Editori        Saddle River, NJ
  (80%)
PowerSchool              Pearson Ed. /Upper      Apple/Cupertino, CA
                           Saddle River, NJ
"Renewable Energy        PennWell/Tulsa, OK      James & James Science
  World"                                           Publishers/London
  "Cogeneration &
    On-Site Power
    Production"
  "Waste Management
    World" and related
    directories and
    guides
HVAC-Talk.com            Penton Media/           BuildCentral/Chicago,
                           Cleveland, OH           IL
Brainbench, Inc.         Previsor/Roswell, GA    management/Chantilly,
                                                   VA
Transportation           Prism Bus. Media/New    management/
  Technical Services       York                    Frederisksburg, VA
four security            Reed Exhibitions/       IBE/London
  conferences              Norwalk, CT
Contemporary Forums      Reed Exhibitions/       management/Dublin, CA
                           Norwalk, CT
Global Gaming Expo       Reed Exhibitions/       Amer. Gaming Assoc./
                           Norwalk, CT             Las Vegas, NV
Application Networks     Reuters/London          management/Palo Alto,
                                                   CA
"American J. of          Sage Publ./Thousand     Prime National Publ./
  Hospice & Palliative     Oaks, CA                Weston, MA
  Medicine"
  "American J. of
    Alzheimer's &
    Other Dementias"
"Chronic Respiratory     Sage Publ./Thousand     Hodder Arnold/London
  Disease"                 Oaks, CA
  "Clinical
    Rehabilitation"
  "Clinical Trials"
  and 30 other
    medical,
    healthcare,
    history,
    geography,
    statistics and
    engineering
    journals
"Preaching Magazine"     Salem Publ./Nashville,  Amer. Ministry/
                           TN                      Franklin, TN
Davison Publishing       Simmons-Boardman/New    management/Orlando, FL
  including seven          York
  sales/marketing
  directories
20/20Software            TechTarget/Needham, MA  management/L.A., CA
Centre for Medicine      Thomson Corp./          management/Epsom, UK
  Research Int'l           Stamford, CT
Market Systems Inc.      Thomson Financial/New   management/New York
                           York
VNU                      Valcon Group/New York   shareholders/Amsterdam
Market Strategies,       Veronis Suhler/New      management/Livonia, MI
  Inc.                     York
Summex Corp.             WebMD/New York          management/
                                                   Indianapolis, IN