A (hopefully) complete list of the popular children’s books.
#1: Encyclopedia Brown: Boy Detective
by Donald J. Sobol, Leonard Shortall (Illustrator)
#2: Encyclopedia Brown and the Case of the Secret Pitch
by Donald J. Sobol, Leonard W. Shortall (Illustrator)
#3: Encyclopedia Brown Finds the Clues
by Donald J. Sobol, Leonard W. Shortall (Illustrator)
#4: Encyclopedia Brown Gets His Man, No 4
by Donald J. Sobol, Leonard W. Shortall (Illustrator)
#5: Encyclopedia Brown Solves Them All
by Donald J. Sobol
#6: Encyclopedia Brown Keeps the Peace
by Donald J. Sobol, Leonard W. Shortall (Illustrator)
#7: Encyclopedia Brown Saves the Day
by Donald J. Sobol, Leonard W. Shortall (Illustrator)
#8: Encyclopedia Brown Tracks Them Down
by Donald J. Sobol, Leonard W. Shortall (Illustrator)
#9: Encyclopedia Brown Shows the Way
by Donald J. Sobol
#10: Encyclopedia Brown Takes the Case
by Donald J. Sobol, Leonard W. Shortall (Illustrator)
#11: Encyclopedia Brown Lends a Hand
by Donald J. Sobol, Leonard W. Shortall (Illustrator)
#12: Encyclopedia Brown and the Case of the Dead Eagles
by Donald J. Sobol, Leonard Shortall (Illustrator)
#13: Encyclopedia Brown and the Case of the Midnight Visitor
by Donald J. Sobol, Lillian Brandi (Illustrator)
#14: Encyclopedia Brown Carries on
by Donald J. Sobol
#15: Encyclopedia Brown Sets the Pace
by Donald J. Sobol
#15 1/2: Encyclopedia Brown Takes the Cake!
by Donald J. Sobol, Glenn Andrews (Contributor)
#16: Encyclopedia Brown and the Case of the Mysterious Handprints
by Donald J. Sobol
#17: Encyclopedia Brown and the Case of the Treasure Hunt
by Donald J. Sobol, William Morrow (Illustrator)
#18: Encyclopedia Brown and the Case of the Disgusting Sneakers
by Donald J. Sobol, Gail Owens (Illustrator)
#19: Encyclopedia Brown and the Case of the Two Spies
by Donald J. Sobol, Eric Velasquez (Illustrator)
#20: Encyclopedia Brown and the Case of Pablo’s Nose
by Donald J. Sobol, Eric Velasquez (Illustrator)
#21: Encyclopedia Brown and the Case of the Sleeping Dog (Encyclopedia Brown, 21)
by Donald J. Sobol, Warren Chang (Illustrator)
#22: Encyclopedia Brown and the Case of the Slippery Salamander (Encyclopedia Brown, 22)
by Donald J. Sobol, Warren Chang (Illustrator)