Books with author David Lehman

The AP Calculus (AB) book has six sample exams consisting of 45 multiple-choice questions and 6 free-response questions in each sample exam. Section I Part A consists of 28 multiple-choice questions and does not allow the use of a calculator; and Section I Part B consists of 17 multiple-choice questions and requires a graphing calculator for some questions. Section II consists of 6 free response questions. Section II Part A consists of two free-response questions for which graphing calculators are required, and Section II Part B consists of four free-response questions for which graphing calculators are not allowed. In addition, the book has workspace area for students to work out each problem (multiple-choice and free-response), an index which acts as a cross reference for all multiple-choice questions, and a separate Answer Key for the multiple-choice and free-response section of each sample exam. Thousands of high schools throughout the country who are using our books find that they make a significant impact on student test scores.

Get ready to soak up some nautical nonsense on how SpongeBob and Bikini Bottom dwellers approach graduation. They cover everything from preparing for the big day to how to celebrate this milestone -- with a party, of course! This is one book brimming with really, really smart advice and words of wisdom for all graduates -- and people moving on to the next stage of life.

Crack a case with Club CSI: in this new middle-grade series about forensic science!Calling all kid crime-solvers: Forensic science isn’t just for grown-ups anymore! Thanks to the popularity of shows like CSI: Crime Scene Investigation, forensic science has made its way into the classroom. This new middle-grade series stars a group of students whose forensic science class inspires them to form a “Club CSI:” to investigate crimes and capers at school. As Club CSI: collects clues, readers will love trying to put the pieces together to find out what really happened in this series that is part mystery, part detective story, and just plain fun!In Club CSI: Untitled #2, Ben, Corey, and Hannah will have to use all they’ve learned about forensic science—plus good old-fashioned detective work and a little bit of luck—to solve their next case! Inspired by the CSI franchise, Club CSI: is “required reading” for young scientists-in-training, or for anyone who loves a good mystery!