This text discusses factors such as mast overload, capacity of drawworks, and deviation in the hole to be drilled and the strata to be drilled. An omnibus approach to drilling techniques and problems is adopted.

For thirty-two years Ken Steele lived with the devastating symptoms of schizophrenia, tortured by inner voices commanding him to kill himself, ravaged by the delusions of paranoia, barely surviving on the ragged edges of society. In this powerful and inspiring story, Steele tells the story of his hard-won recovery from schizophrenia and how activism and advocacy helped him regain his sanity and go on to give hope and support to so many others like him. His recovery began with a small but i...

Official Film Edition including an interview with Baz LuhrmannJay Gatsby’s parties are legendary. Night and day, the rich and beautiful descend upon his mansion to drink and to dance. For Nick Carraway, newly arrived on Long Island, the handsome, wealthy Gatsby seems to lead the perfect life. But beneath that shimmering facade Gatsby harbours an obsessive desire for the only thing he truly wants, but can never have.The Great Gatsby is F. Scott Fitzgerald’s masterpi...

A much-praised memoir of living and surviving mental illness as well as "a stereotype-shattering look at a tenacious woman whose brain is her best friend and her worst enemy" (Time).Elyn R. Saks is an esteemed professor, lawyer, and psychiatrist and is the Orrin B. Evans Professor of Law, Psychology, Psychiatry, and the Behavioral Sciences at the University of Southern California Law School, yet she has suffered from schizophrenia for most of her life, and...

Marie finds herself unexpectedly pregnant at 39. Meanwhile, her best friend, Elizabeth, has never been able to conceive, despite years of fertility treatments. In a genetic test routinely offered to older mothers, Marie discovers that the child she is carrying has Down syndrome. Intertwined throughout the novel is the story of Margaret, a woman who gave birth to a daughter with Down syndrome in 1947, when such infants were considered to be “unfinished” children. As the novel shifts through...

Voted America's Best-Loved Novel in PBS's The Great American Read"One of the most—if not the most—beloved of American novels." —The New YorkerHarper Lee's Pulitzer Prize-winning masterwork of honor and injustice in the deep South—and the heroism of one man in the face of blind and violent hatredOne of the most cherished stories of all time, To Kill a Mockingbird has been translated into mo...

The Diary of a Young Girl started two days before Anne Frank's thirteenth birthday. In 1942, the Nazis had occupied Holland, and her family left their home to go into hiding, as they were Jews. Anne Frank recorded daily events, her personal experiences and her feelings in her diary for the next two years. Cut off from the outside world, she and her family faced hunger, boredom, claustrophobia at living in confined quarters, and the ever-present threat of discovery and deat...

**Over a million copies sold.“A twisty, roller coaster ride of a debut. Fans of** Gone Girl will embrace this equally evocative tale.” —Lisa Gardner, #1 New York Times bestselling author“I’ve been following her for the past few days. I know where she buys her groceries, where she has her dry cleaning done, where she works. I don’t know the color of her eyes or what they look like when ...

The explosive conclusion to Veronica Roth's #1 New York Times bestselling Divergent series of books reveals the secrets of the dystopian world that captivated millions of readers and film fans in Divergent and Insurgent.One choice will define you. What if your whole world was a lie? What if a single revelation—like a single choice—changed everything? What if love and loyalty made you do things you never expected?Told from a riveting dual perspective, this third installment ...

One choice can destroy you. Veronica Roth's second #1 New York Times bestseller continues the dystopian thrill ride that began in Divergent.A hit with both teen and adult readers, Insurgent is the action-packed, emotional adventure that inspired the major motion picture starring Shailene Woodley, Theo James, Ansel Elgort, and Octavia Spencer.As war surges in the factions of dystopian Chicago all around her, Tris attempts to save those she loves—and herself—while grappling w...

Published under a pseudonym, J. K. Rowling's brilliant debut mystery introduces Detective Cormoran Strike as he investigates a supermodel's suicide in "one of the best books of the year" (USA Today), the first novel in the brilliant series that inspired the acclaimed HBO Max series C.B. Strike.After losing his leg to a land mine in Afghanistan, Cormoran Strike is barely scraping by as a private investigator. Strike is down to one client, creditors...

The circus arrives without warning. No announcements precede it. It is simply there, when yesterday it was not. The black sign, painted in white letters that hangs upon the gates, reads:Opens at NightfallCloses at DawnAs the sun disappears beyond the horizon, all over the tents small lights begin to flicker, as though the entirety of the circus is covered in particularly bright fireflies. When the tents are all aglow, sparkling against the night sk...