Book Value became the first winner for the elevated 2021 GI Kentucky Derby winner and freshman sire Mandaloun with a 3 3/4-length debut victory at Thistledown Tuesday. The Ohio-bred is owned by Marion F. Gorham Revocable Trust and was bred and trained by Robert Gorham. Mandaloun, also the winner of the 2021 GI TVG.com Haskell S., stands for $10,000 at Juddmonte Farms.4th-Thistledown, $33,900, (S), Msw, 6-16, 2yo, 5f, :59.62, ft, 3 3/4 lengths.BOOK VALUE (g, 2, Mandaloun–Wall Street Lady, by Speightstown) Lifetime Record: 1-1-0-0, $20,340. Click for the Equibase.com chart or VIDEO, sponsored by FanDuel TV.O-Marion F. Gorham Revocable Trust; B/T-Robert Gorham (OH). *1/2 to Livingmybestlife (The Big Beast), MSW & GISP, $245,970.The post Book Value Becomes First Winner for Mandaloun appeared first on TDN | Thoroughbred Daily News | Horse Racing News, Results and Video | Thoroughbred Breeding and Auctions.