Amazon has this currently marked down to just $9.17.
“Calling all Berenstain Bear fans! What could be a better than six Berenstain Bear Beginner Books? Six Berenstain Beginner Books for less than the price of two! At only $15.99, The Big Book of Berenstain Bears Beginner Books is an incredible value and includes the full, unabridged text and illustrations for The Bike Lesson, The Bears’ Picnic, The Bears’ Vacation, Bears in the Night, The Berenstain Bears and the Spooky Old Tree, and The Berenstain Bears and the Missing Dinosaur Bone all bound together in one sturdy, hardcover omnibus.”