THE STORY: Becka, age twelve, and Boomer, age eight, are sisters whose parents are in the middle of a trial separation at Christmas time. Becka, a precocious computer hacker, has become cynical and withdrawn. Boomer tries to be the peacemaker, eter

When eleven-year old Patty Pringle answers a help wanted add, she has no idea that she will soon be embarking on an adventure that will change her life forever. Patty and her younger brother Sean go to the mall to meet Santa, which is when Sean steals some of the letters that children have sent Santa. Determined to return the letters to Santa, Patty teams up with an elf named Agent 12-25, who takes her to the North Pole. At the North Pole, they discover that it is too late for Santa to deliver the toys that the children asked Santa to bring them. Hoping to save Christmas for these children, Patty and Agent 12-25 set off on a mission to deliver all the toys by midnight on Christmas Eve.

The pre-eminent reference on coagulation disorders is now in its thoroughly updated Fifth Edition. Written by more than 160 of the world's foremost authorities, this encyclopedic volume integrates basic science and clinical practice and details all that is currently known about blood clotting disorders and how to manage patients with these and related problems. This edition has been reorganized into smaller, more tightly focused chapters to help readers find information easily. A new co-editor, Samuel Z. Goldhaber, MD, has expanded the cardiology portion of the book. Other new features include a two-color page design and more than 100 full-color illustrations.