Yep, that's right. All 12 individual tales and the two novels combined into one book. The book is big enough that your friends will notice it and ask you what's in it. You can proudly tell them that you have the complete Mad Scientists' Club works in your hands and can find anything they might want to know about the gang. Even better, you can carry this around wherever you go and have every story right at your fingertips. And, like all paperbacks, after a while it will become dog-eared from constant use as you read and re-read the exploits of the seven junior geniuses of Mammoth Falls. Written between 1961 and 1986, here is the Complete Collection of Bertrand R. Brinley's Mad Scientists' Club stories containing The Mad Scientists' Club, The New Adventures of the Mad Scientists' Club, The Big Kerplop! and The Big Chunk of Ice. All complete with illustrations by Charles Geer.

    When she discovers that the owner is cruel, she is determined to find a way to save Penny.

    After a terrible riding accident, Ari cannot remember anything of her past and is sent to live on a farm with foster parents. What Ari doesn't know is that she is not from our world, but from Balinor, a land of sorcerers and unicorns! Her parents, the King and Queen, sent her to Earth to protect her from a raging war before they were banished from their homeland. Now Ari--Princess Arianna--has found the road back to Balinor. As she struggles to remember her heritage, she must face the challenge of restoring peace to Balinor.

    At thirteen she finds herself skeptic and suspicious, with no family, no friends, and forced to participate in horse therapy. Horse therapy “will teach trust, perseverance, respect and the value of teamwork,” or so says the program’s instructor. Tara is unconvinced. Trust only got her heart broken, perseverance only gets her put down, and no one respects or wants to team up with the misfit foster kid. At the stable, Tara meets Trouble, an angry horse bent on destroying everything and everyone around him. When Tara realizes he’s just as misunderstood and untrusting as she is, she pushes aside her fear and a special relationship is formed. Trouble trusts Tara, and Tara in turn finds hope and acceptance as well as the will to love and trust again herself. But Tara’s confidence is shaken as a great challenge looms ahead. Trouble’s manipulative owner is determined to have him destroyed because of his ‘dangerous’ nature. Tara must overcome her own limitations and fight to save the horse that has freed her heart and given her life value and meaning.

    Fox is on the run! The three meanest farmers around are out to get him. Fat Boggis, squat Bunce, and skinny Bean have joined forces, and they have Mr. Fox and his family surrounded. What they don’t know is that they’re not dealing with just any fox–Mr. Fox would never surrender. But only the most fantastic plan ever can save him now.