title: Magic Tree House Collection: Books 25-28: #25 Stage Fright on a Summer Night; #26 Good Morning, Gorillas; #27 Thanksgiving on Thursday; #28 High Tide in Hawaii
author:  Mary Pope Osborne 
description: <b>Mary Pope Osborne</b>is the author of the<i>New York Times</i>number one bestselling Magic Tree House series as well as co-author of the Magic Tree House Fact Tracker series, along with her husband, Will, and her sister, Natalie Pope Boyce.For more information, visit the Magic Tree House website at MagicTreeHouse.com!
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  **Magic Tree House ® Books**
  
  
  #1: DINOSAURS BEFORE DARK
  
  
  #2: THE KNIGHT AT DAWN
  
  
  #3: MUMMIES IN THE MORNING
  
  
  #4: PIRATES PAST NOON
  
  
  #5: NIGHT OF THE NINJAS
  
  
  #6: AFTERNOON ON THE AMAZON
  
  
  #7: SUNSET OF THE SABERTOOTH
  
  
  #8: MIDNIGHT ON THE MOON
  
  
  #9: DOLPHINS AT DAYBREAK
  
  
  #10: GHOST TOWN AT SUNDOWN
  
  
  #11: LIONS AT LUNCHTIME
  
  
  #12: POLAR BEARS PAST BEDTIME
  
  
  #13: VACATION UNDER THE VOLCANO
  
  
  #14: DAY OF THE DRAGON KING
  
  
  #15: VIKING SHIPS AT SUNRISE
  
  
  #16: HOUR OF THE OLYMPICS
  
  
  #17: TONIGHT ON THE TITANIC
  
  
  #18: BUFFALO BEFORE BREAKFAST
  
  
  #19: TIGERS AT TWILIGHT
  
  
  #20: DINGOES AT DINNERTIME
  
  
  #21: CIVIL WAR ON SUNDAY
  
  
  #22: REVOLUTIONARY WAR ON WEDNESDAY
  
  
  #23: TWISTER ON TUESDAY
  
  
  #24: EARTHQUAKE IN THE EARLY MORNING
  
  
  #25: STAGE FRIGHT ON A SUMMER NIGHT
  
  
  #26: GOOD MORNING, GORILLAS
  
  
  #27: THANKSGIVING ON THURSDAY
  
  
  #28: HIGH TIDE IN HAWAII  
    
  
  
  **Merlin Missions**
  
  
  #29: CHRISTMAS IN CAMELOT
  
  
  #30: HAUNTED CASTLE ON HALLOWS EVE
  
  
  #31: SUMMER OF THE SEA SERPENT
  
  
  #32: WI